<extensionManifest><groupId>org.apache.nifi</groupId><artifactId>nifi-kafka-1-0-nar</artifactId><version>1.27.0</version><parentNar><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></parentNar><systemApiVersion>1.27.0</systemApiVersion><buildInfo><tag>nifi-1.27.0-RC2</tag><branch>UNKNOWN</branch><revision>e0c4461</revision></buildInfo><extensions><extension><name>org.apache.nifi.processors.kafka.pubsub.ConsumeKafkaRecord_1_0</name><type>PROCESSOR</type><deprecationNotice><reason></reason><alternatives><alternative>org.apache.nifi.processors.kafka.pubsub.ConsumeKafkaRecord_2_6</alternative></alternatives></deprecationNotice><description>Consumes messages from Apache Kafka specifically built against the Kafka 1.0 Consumer API. The complementary NiFi processor for sending messages is PublishKafkaRecord_1_0. Please note that, at this time, the Processor assumes that all records that are retrieved from a given partition have the same schema. If any of the Kafka messages are pulled but cannot be parsed or written with the configured Record Reader or Record Writer, the contents of the message will be written to a separate FlowFile, and that FlowFile will be transferred to the 'parse.failure' relationship. Otherwise, each FlowFile is sent to the 'success' relationship and may contain many individual messages within the single FlowFile. A 'record.count' attribute is added to indicate how many messages are contained in the FlowFile. No two Kafka messages will be placed into the same FlowFile if they have different schemas, or if they have different values for a message header that is included by the &lt;Headers to Add as Attributes&gt; property.</description><tags><tag>Kafka</tag><tag>Get</tag><tag>Record</tag><tag>csv</tag><tag>avro</tag><tag>json</tag><tag>Ingest</tag><tag>Ingress</tag><tag>Topic</tag><tag>PubSub</tag><tag>Consume</tag><tag>1.0</tag></tags><properties><property><name>bootstrap.servers</name><displayName>Kafka Brokers</displayName><description>Comma-separated list of Kafka Brokers in the format host:port</description><defaultValue>localhost:9092</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>topic</name><displayName>Topic Name(s)</displayName><description>The name of the Kafka Topic(s) to pull from. More than one can be supplied if comma separated.</description><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>topic_type</name><displayName>Topic Name Format</displayName><description>Specifies whether the Topic(s) provided are a comma separated list of names or a single regular expression</description><defaultValue>names</defaultValue><allowableValues><allowableValue><displayName>names</displayName><value>names</value><description>Topic is a full topic name or comma separated list of names</description></allowableValue><allowableValue><displayName>pattern</displayName><value>pattern</value><description>Topic is a regex using the Java Pattern syntax</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>record-reader</name><displayName>Record Reader</displayName><description>The Record Reader to use for incoming FlowFiles</description><controllerServiceDefinition><className>org.apache.nifi.serialization.RecordReaderFactory</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>record-writer</name><displayName>Record Writer</displayName><description>The Record Writer to use in order to serialize the data before sending to Kafka</description><controllerServiceDefinition><className>org.apache.nifi.serialization.RecordSetWriterFactory</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>honor-transactions</name><displayName>Honor Transactions</displayName><description>Specifies whether or not NiFi should honor transactional guarantees when communicating with Kafka. If false, the Processor will use an "isolation level" of read_uncomitted. This means that messages will be received as soon as they are written to Kafka but will be pulled, even if the producer cancels the transactions. If this value is true, NiFi will not receive any messages for which the producer's transaction was canceled, but this can result in some latency since the consumer must wait for the producer to finish its entire transaction instead of pulling as the messages become available.</description><defaultValue>true</defaultValue><allowableValues><allowableValue><displayName>true</displayName><value>true</value><description></description></allowableValue><allowableValue><displayName>false</displayName><value>false</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>security.protocol</name><displayName>Security Protocol</displayName><description>Security protocol used to communicate with brokers. Corresponds to Kafka Client security.protocol property</description><defaultValue>PLAINTEXT</defaultValue><allowableValues><allowableValue><displayName>PLAINTEXT</displayName><value>PLAINTEXT</value><description></description></allowableValue><allowableValue><displayName>SSL</displayName><value>SSL</value><description></description></allowableValue><allowableValue><displayName>SASL_PLAINTEXT</displayName><value>SASL_PLAINTEXT</value><description></description></allowableValue><allowableValue><displayName>SASL_SSL</displayName><value>SASL_SSL</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.mechanism</name><displayName>SASL Mechanism</displayName><description>SASL mechanism used for authentication. Corresponds to Kafka Client sasl.mechanism property</description><defaultValue>GSSAPI</defaultValue><allowableValues><allowableValue><displayName>GSSAPI</displayName><value>GSSAPI</value><description>General Security Services API for Kerberos authentication</description></allowableValue><allowableValue><displayName>PLAIN</displayName><value>PLAIN</value><description>Plain username and password authentication</description></allowableValue><allowableValue><displayName>SCRAM-SHA-256</displayName><value>SCRAM-SHA-256</value><description>Salted Challenge Response Authentication Mechanism using SHA-512 with username and password</description></allowableValue><allowableValue><displayName>SCRAM-SHA-512</displayName><value>SCRAM-SHA-512</value><description>Salted Challenge Response Authentication Mechanism using SHA-256 with username and password</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>kerberos-credentials-service</name><displayName>Kerberos Credentials Service</displayName><description>Service supporting generalized credentials authentication with Kerberos</description><controllerServiceDefinition><className>org.apache.nifi.kerberos.KerberosCredentialsService</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.service.name</name><displayName>Kerberos Service Name</displayName><description>The service name that matches the primary name of the Kafka server configured in the broker JAAS configuration</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.principal</name><displayName>Kerberos Principal</displayName><description>Principal used for authentication with Kerberos</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.keytab</name><displayName>Kerberos Keytab</displayName><description>Keytab credentials used for authentication with Kerberos</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic><resourceDefinition><cardinality>SINGLE</cardinality><resourceTypes><resourceType>FILE</resourceType></resourceTypes></resourceDefinition></property><property><name>ssl.context.service</name><displayName>SSL Context Service</displayName><description>Service supporting SSL communication with Kafka brokers</description><controllerServiceDefinition><className>org.apache.nifi.ssl.SSLContextService</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>group.id</name><displayName>Group ID</displayName><description>A Group ID is used to identify consumers that are within the same consumer group. Corresponds to Kafka's 'group.id' property.</description><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>auto.offset.reset</name><displayName>Offset Reset</displayName><description>Allows you to manage the condition when there is no initial offset in Kafka or if the current offset does not exist any more on the server (e.g. because that data has been deleted). Corresponds to Kafka's 'auto.offset.reset' property.</description><defaultValue>latest</defaultValue><allowableValues><allowableValue><displayName>earliest</displayName><value>earliest</value><description>Automatically reset the offset to the earliest offset</description></allowableValue><allowableValue><displayName>latest</displayName><value>latest</value><description>Automatically reset the offset to the latest offset</description></allowableValue><allowableValue><displayName>none</displayName><value>none</value><description>Throw exception to the consumer if no previous offset is found for the consumer's group</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>message-header-encoding</name><displayName>Message Header Encoding</displayName><description>Any message header that is found on a Kafka message will be added to the outbound FlowFile as an attribute. This property indicates the Character Encoding to use for deserializing the headers.</description><defaultValue>UTF-8</defaultValue><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>header-name-regex</name><displayName>Headers to Add as Attributes (Regex)</displayName><description>A Regular Expression that is matched against all message headers. Any message header whose name matches the regex will be added to the FlowFile as an Attribute. If not specified, no Header values will be added as FlowFile attributes. If two messages have a different value for the same header and that header is selected by the provided regex, then those two messages must be added to different FlowFiles. As a result, users should be cautious about using a regex like ".*" if messages are expected to have header values that are unique per message, such as an identifier or timestamp, because it will prevent NiFi from bundling the messages together efficiently.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>max.poll.records</name><displayName>Max Poll Records</displayName><description>Specifies the maximum number of records Kafka should return in a single poll.</description><defaultValue>10000</defaultValue><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>max-uncommit-offset-wait</name><displayName>Max Uncommitted Time</displayName><description>Specifies the maximum amount of time allowed to pass before offsets must be committed. This value impacts how often offsets will be committed.  Committing offsets less often increases throughput but also increases the window of potential data duplication in the event of a rebalance or JVM restart between commits.  This value is also related to maximum poll records and the use of a message demarcator.  When using a message demarcator we can have far more uncommitted messages than when we're not as there is much less for us to keep track of in memory.</description><defaultValue>1 secs</defaultValue><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property></properties><dynamicProperties><dynamicProperty><name>The name of a Kafka configuration property.</name><value>The value of a given Kafka configuration property.</value><description>These properties will be added on the Kafka configuration after loading any provided configuration properties. In the event a dynamic property represents a property that was already set, its value will be ignored and WARN message logged. For the list of available Kafka properties please refer to: http://kafka.apache.org/documentation.html#configuration. </description><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope></dynamicProperty></dynamicProperties><relationships><relationship><name>success</name><description>FlowFiles received from Kafka.  Depending on demarcation strategy it is a flow file per message or a bundle of messages grouped by topic and partition.</description><autoTerminated>false</autoTerminated></relationship><relationship><name>parse.failure</name><description>If a message from Kafka cannot be parsed using the configured Record Reader, the contents of the message will be routed to this Relationship as its own individual FlowFile.</description><autoTerminated>false</autoTerminated></relationship></relationships><writesAttributes><writesAttribute><name>record.count</name><description>The number of records received</description></writesAttribute><writesAttribute><name>mime.type</name><description>The MIME Type that is provided by the configured Record Writer</description></writesAttribute><writesAttribute><name>kafka.partition</name><description>The partition of the topic the records are from</description></writesAttribute><writesAttribute><name>kafka.timestamp</name><description>The timestamp of the message in the partition of the topic.</description></writesAttribute><writesAttribute><name>kafka.topic</name><description>The topic records are from</description></writesAttribute></writesAttributes><inputRequirement>INPUT_FORBIDDEN</inputRequirement><seeAlso><see>org.apache.nifi.processors.kafka.pubsub.ConsumeKafka_1_0</see><see>org.apache.nifi.processors.kafka.pubsub.PublishKafka_1_0</see><see>org.apache.nifi.processors.kafka.pubsub.PublishKafkaRecord_1_0</see></seeAlso></extension><extension><name>org.apache.nifi.processors.kafka.pubsub.ConsumeKafka_1_0</name><type>PROCESSOR</type><deprecationNotice><reason></reason><alternatives><alternative>org.apache.nifi.processors.kafka.pubsub.ConsumeKafka_2_6</alternative></alternatives></deprecationNotice><description>Consumes messages from Apache Kafka specifically built against the Kafka 1.0 Consumer API. The complementary NiFi processor for sending messages is PublishKafka_1_0.</description><tags><tag>Kafka</tag><tag>Get</tag><tag>Ingest</tag><tag>Ingress</tag><tag>Topic</tag><tag>PubSub</tag><tag>Consume</tag><tag>1.0</tag></tags><properties><property><name>bootstrap.servers</name><displayName>Kafka Brokers</displayName><description>Comma-separated list of Kafka Brokers in the format host:port</description><defaultValue>localhost:9092</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>security.protocol</name><displayName>Security Protocol</displayName><description>Security protocol used to communicate with brokers. Corresponds to Kafka Client security.protocol property</description><defaultValue>PLAINTEXT</defaultValue><allowableValues><allowableValue><displayName>PLAINTEXT</displayName><value>PLAINTEXT</value><description></description></allowableValue><allowableValue><displayName>SSL</displayName><value>SSL</value><description></description></allowableValue><allowableValue><displayName>SASL_PLAINTEXT</displayName><value>SASL_PLAINTEXT</value><description></description></allowableValue><allowableValue><displayName>SASL_SSL</displayName><value>SASL_SSL</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.mechanism</name><displayName>SASL Mechanism</displayName><description>SASL mechanism used for authentication. Corresponds to Kafka Client sasl.mechanism property</description><defaultValue>GSSAPI</defaultValue><allowableValues><allowableValue><displayName>GSSAPI</displayName><value>GSSAPI</value><description>General Security Services API for Kerberos authentication</description></allowableValue><allowableValue><displayName>PLAIN</displayName><value>PLAIN</value><description>Plain username and password authentication</description></allowableValue><allowableValue><displayName>SCRAM-SHA-256</displayName><value>SCRAM-SHA-256</value><description>Salted Challenge Response Authentication Mechanism using SHA-512 with username and password</description></allowableValue><allowableValue><displayName>SCRAM-SHA-512</displayName><value>SCRAM-SHA-512</value><description>Salted Challenge Response Authentication Mechanism using SHA-256 with username and password</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.service.name</name><displayName>Kerberos Service Name</displayName><description>The service name that matches the primary name of the Kafka server configured in the broker JAAS configuration</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.principal</name><displayName>Kerberos Principal</displayName><description>Principal used for authentication with Kerberos</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.keytab</name><displayName>Kerberos Keytab</displayName><description>Keytab credentials used for authentication with Kerberos</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic><resourceDefinition><cardinality>SINGLE</cardinality><resourceTypes><resourceType>FILE</resourceType></resourceTypes></resourceDefinition></property><property><name>ssl.context.service</name><displayName>SSL Context Service</displayName><description>Service supporting SSL communication with Kafka brokers</description><controllerServiceDefinition><className>org.apache.nifi.ssl.SSLContextService</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>topic</name><displayName>Topic Name(s)</displayName><description>The name of the Kafka Topic(s) to pull from. More than one can be supplied if comma separated.</description><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>topic_type</name><displayName>Topic Name Format</displayName><description>Specifies whether the Topic(s) provided are a comma separated list of names or a single regular expression</description><defaultValue>names</defaultValue><allowableValues><allowableValue><displayName>names</displayName><value>names</value><description>Topic is a full topic name or comma separated list of names</description></allowableValue><allowableValue><displayName>pattern</displayName><value>pattern</value><description>Topic is a regex using the Java Pattern syntax</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>honor-transactions</name><displayName>Honor Transactions</displayName><description>Specifies whether or not NiFi should honor transactional guarantees when communicating with Kafka. If false, the Processor will use an "isolation level" of read_uncomitted. This means that messages will be received as soon as they are written to Kafka but will be pulled, even if the producer cancels the transactions. If this value is true, NiFi will not receive any messages for which the producer's transaction was canceled, but this can result in some latency since the consumer must wait for the producer to finish its entire transaction instead of pulling as the messages become available.</description><defaultValue>true</defaultValue><allowableValues><allowableValue><displayName>true</displayName><value>true</value><description></description></allowableValue><allowableValue><displayName>false</displayName><value>false</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>group.id</name><displayName>Group ID</displayName><description>A Group ID is used to identify consumers that are within the same consumer group. Corresponds to Kafka's 'group.id' property.</description><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>auto.offset.reset</name><displayName>Offset Reset</displayName><description>Allows you to manage the condition when there is no initial offset in Kafka or if the current offset does not exist any more on the server (e.g. because that data has been deleted). Corresponds to Kafka's 'auto.offset.reset' property.</description><defaultValue>latest</defaultValue><allowableValues><allowableValue><displayName>earliest</displayName><value>earliest</value><description>Automatically reset the offset to the earliest offset</description></allowableValue><allowableValue><displayName>latest</displayName><value>latest</value><description>Automatically reset the offset to the latest offset</description></allowableValue><allowableValue><displayName>none</displayName><value>none</value><description>Throw exception to the consumer if no previous offset is found for the consumer's group</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>key-attribute-encoding</name><displayName>Key Attribute Encoding</displayName><description>FlowFiles that are emitted have an attribute named 'kafka.key'. This property dictates how the value of the attribute should be encoded.</description><defaultValue>utf-8</defaultValue><allowableValues><allowableValue><displayName>UTF-8 Encoded</displayName><value>utf-8</value><description>The key is interpreted as a UTF-8 Encoded string.</description></allowableValue><allowableValue><displayName>Hex Encoded</displayName><value>hex</value><description>The key is interpreted as arbitrary binary data and is encoded using hexadecimal characters with uppercase letters</description></allowableValue><allowableValue><displayName>Do Not Add Key as Attribute</displayName><value>do-not-add</value><description>The key will not be added as an Attribute</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>message-demarcator</name><displayName>Message Demarcator</displayName><description>Since KafkaConsumer receives messages in batches, you have an option to output FlowFiles which contains all Kafka messages in a single batch for a given topic and partition and this property allows you to provide a string (interpreted as UTF-8) to use for demarcating apart multiple Kafka messages. This is an optional property and if not provided each Kafka message received will result in a single FlowFile which  time it is triggered. To enter special character such as 'new line' use CTRL+Enter or Shift+Enter depending on the OS</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>message-header-encoding</name><displayName>Message Header Encoding</displayName><description>Any message header that is found on a Kafka message will be added to the outbound FlowFile as an attribute. This property indicates the Character Encoding to use for deserializing the headers.</description><defaultValue>UTF-8</defaultValue><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>header-name-regex</name><displayName>Headers to Add as Attributes (Regex)</displayName><description>A Regular Expression that is matched against all message headers. Any message header whose name matches the regex will be added to the FlowFile as an Attribute. If not specified, no Header values will be added as FlowFile attributes. If two messages have a different value for the same header and that header is selected by the provided regex, then those two messages must be added to different FlowFiles. As a result, users should be cautious about using a regex like ".*" if messages are expected to have header values that are unique per message, such as an identifier or timestamp, because it will prevent NiFi from bundling the messages together efficiently.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>max.poll.records</name><displayName>Max Poll Records</displayName><description>Specifies the maximum number of records Kafka should return in a single poll.</description><defaultValue>10000</defaultValue><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>max-uncommit-offset-wait</name><displayName>Max Uncommitted Time</displayName><description>Specifies the maximum amount of time allowed to pass before offsets must be committed. This value impacts how often offsets will be committed.  Committing offsets less often increases throughput but also increases the window of potential data duplication in the event of a rebalance or JVM restart between commits.  This value is also related to maximum poll records and the use of a message demarcator.  When using a message demarcator we can have far more uncommitted messages than when we're not as there is much less for us to keep track of in memory.</description><defaultValue>1 secs</defaultValue><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property></properties><dynamicProperties><dynamicProperty><name>The name of a Kafka configuration property.</name><value>The value of a given Kafka configuration property.</value><description>These properties will be added on the Kafka configuration after loading any provided configuration properties. In the event a dynamic property represents a property that was already set, its value will be ignored and WARN message logged. For the list of available Kafka properties please refer to: http://kafka.apache.org/documentation.html#configuration. </description><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope></dynamicProperty></dynamicProperties><relationships><relationship><name>success</name><description>FlowFiles received from Kafka. Depending on demarcation strategy it is a flow file per message or a bundle of messages grouped by topic and partition.</description><autoTerminated>false</autoTerminated></relationship></relationships><writesAttributes><writesAttribute><name>kafka.count</name><description>The number of messages written if more than one</description></writesAttribute><writesAttribute><name>kafka.key</name><description>The key of message if present and if single message. How the key is encoded depends on the value of the 'Key Attribute Encoding' property.</description></writesAttribute><writesAttribute><name>kafka.offset</name><description>The offset of the message in the partition of the topic.</description></writesAttribute><writesAttribute><name>kafka.timestamp</name><description>The timestamp of the message in the partition of the topic.</description></writesAttribute><writesAttribute><name>kafka.partition</name><description>The partition of the topic the message or message bundle is from</description></writesAttribute><writesAttribute><name>kafka.topic</name><description>The topic the message or message bundle is from</description></writesAttribute></writesAttributes><inputRequirement>INPUT_FORBIDDEN</inputRequirement></extension><extension><name>org.apache.nifi.processors.kafka.pubsub.PublishKafkaRecord_1_0</name><type>PROCESSOR</type><deprecationNotice><reason></reason><alternatives><alternative>org.apache.nifi.processors.kafka.pubsub.PublishKafkaRecord_2_6</alternative></alternatives></deprecationNotice><description>Sends the contents of a FlowFile as individual records to Apache Kafka using the Kafka 1.0 Producer API. The contents of the FlowFile are expected to be record-oriented data that can be read by the configured Record Reader. The complementary NiFi processor for fetching messages is ConsumeKafkaRecord_1_0.</description><tags><tag>Apache</tag><tag>Kafka</tag><tag>Record</tag><tag>csv</tag><tag>json</tag><tag>avro</tag><tag>logs</tag><tag>Put</tag><tag>Send</tag><tag>Message</tag><tag>PubSub</tag><tag>1.0</tag></tags><properties><property><name>bootstrap.servers</name><displayName>Kafka Brokers</displayName><description>Comma-separated list of Kafka Brokers in the format host:port</description><defaultValue>localhost:9092</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>topic</name><displayName>Topic Name</displayName><description>The name of the Kafka Topic to publish to.</description><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>FLOWFILE_ATTRIBUTES</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>record-reader</name><displayName>Record Reader</displayName><description>The Record Reader to use for incoming FlowFiles</description><controllerServiceDefinition><className>org.apache.nifi.serialization.RecordReaderFactory</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>record-writer</name><displayName>Record Writer</displayName><description>The Record Writer to use in order to serialize the data before sending to Kafka</description><controllerServiceDefinition><className>org.apache.nifi.serialization.RecordSetWriterFactory</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>use-transactions</name><displayName>Use Transactions</displayName><description>Specifies whether or not NiFi should provide Transactional guarantees when communicating with Kafka. If there is a problem sending data to Kafka, and this property is set to false, then the messages that have already been sent to Kafka will continue on and be delivered to consumers. If this is set to true, then the Kafka transaction will be rolled back so that those messages are not available to consumers. Setting this to true requires that the &lt;Delivery Guarantee&gt; property be set to "Guarantee Replicated Delivery."</description><defaultValue>true</defaultValue><allowableValues><allowableValue><displayName>true</displayName><value>true</value><description></description></allowableValue><allowableValue><displayName>false</displayName><value>false</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>transactional-id-prefix</name><displayName>Transactional Id Prefix</displayName><description>When Use Transaction is set to true, KafkaProducer config 'transactional.id' will be a generated UUID and will be prefixed with this string.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>acks</name><displayName>Delivery Guarantee</displayName><description>Specifies the requirement for guaranteeing that a message is sent to Kafka. Corresponds to Kafka's 'acks' property.</description><defaultValue>0</defaultValue><allowableValues><allowableValue><displayName>Best Effort</displayName><value>0</value><description>FlowFile will be routed to success after successfully sending the content to a Kafka node, without waiting for any acknowledgment from the node at all. This provides the best performance but may result in data loss.</description></allowableValue><allowableValue><displayName>Guarantee Single Node Delivery</displayName><value>1</value><description>FlowFile will be routed to success if the message is received by a single Kafka node, whether or not it is replicated. This is faster than &lt;Guarantee Replicated Delivery&gt; but can result in data loss if a Kafka node crashes</description></allowableValue><allowableValue><displayName>Guarantee Replicated Delivery</displayName><value>all</value><description>FlowFile will be routed to failure unless the message is replicated to the appropriate number of Kafka Nodes according to the Topic configuration</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>attribute-name-regex</name><displayName>Attributes to Send as Headers (Regex)</displayName><description>A Regular Expression that is matched against all FlowFile attribute names. Any attribute whose name matches the regex will be added to the Kafka messages as a Header. If not specified, no FlowFile attributes will be added as headers.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>message-header-encoding</name><displayName>Message Header Encoding</displayName><description>For any attribute that is added as a message header, as configured via the &lt;Attributes to Send as Headers&gt; property, this property indicates the Character Encoding to use for serializing the headers.</description><defaultValue>UTF-8</defaultValue><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>security.protocol</name><displayName>Security Protocol</displayName><description>Security protocol used to communicate with brokers. Corresponds to Kafka Client security.protocol property</description><defaultValue>PLAINTEXT</defaultValue><allowableValues><allowableValue><displayName>PLAINTEXT</displayName><value>PLAINTEXT</value><description></description></allowableValue><allowableValue><displayName>SSL</displayName><value>SSL</value><description></description></allowableValue><allowableValue><displayName>SASL_PLAINTEXT</displayName><value>SASL_PLAINTEXT</value><description></description></allowableValue><allowableValue><displayName>SASL_SSL</displayName><value>SASL_SSL</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>kerberos-credentials-service</name><displayName>Kerberos Credentials Service</displayName><description>Service supporting generalized credentials authentication with Kerberos</description><controllerServiceDefinition><className>org.apache.nifi.kerberos.KerberosCredentialsService</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.service.name</name><displayName>Kerberos Service Name</displayName><description>The service name that matches the primary name of the Kafka server configured in the broker JAAS configuration</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.principal</name><displayName>Kerberos Principal</displayName><description>Principal used for authentication with Kerberos</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.keytab</name><displayName>Kerberos Keytab</displayName><description>Keytab credentials used for authentication with Kerberos</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic><resourceDefinition><cardinality>SINGLE</cardinality><resourceTypes><resourceType>FILE</resourceType></resourceTypes></resourceDefinition></property><property><name>ssl.context.service</name><displayName>SSL Context Service</displayName><description>Service supporting SSL communication with Kafka brokers</description><controllerServiceDefinition><className>org.apache.nifi.ssl.SSLContextService</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>message-key-field</name><displayName>Message Key Field</displayName><description>The name of a field in the Input Records that should be used as the Key for the Kafka message.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>FLOWFILE_ATTRIBUTES</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>max.request.size</name><displayName>Max Request Size</displayName><description>The maximum size of a request in bytes. Corresponds to Kafka's 'max.request.size' property and defaults to 1 MB (1048576).</description><defaultValue>1 MB</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>ack.wait.time</name><displayName>Acknowledgment Wait Time</displayName><description>After sending a message to Kafka, this indicates the amount of time that we are willing to wait for a response from Kafka. If Kafka does not acknowledge the message within this time period, the FlowFile will be routed to 'failure'.</description><defaultValue>5 secs</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>max.block.ms</name><displayName>Max Metadata Wait Time</displayName><description>The amount of time publisher will wait to obtain metadata or wait for the buffer to flush during the 'send' call before failing the entire 'send' call. Corresponds to Kafka's 'max.block.ms' property</description><defaultValue>5 sec</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>partitioner.class</name><displayName>Partitioner class</displayName><description>Specifies which class to use to compute a partition id for a message. Corresponds to Kafka's 'partitioner.class' property.</description><defaultValue>org.apache.kafka.clients.producer.internals.DefaultPartitioner</defaultValue><allowableValues><allowableValue><displayName>RoundRobinPartitioner</displayName><value>org.apache.nifi.processors.kafka.pubsub.Partitioners$RoundRobinPartitioner</value><description>Messages will be assigned partitions in a round-robin fashion, sending the first message to Partition 1, the next Partition to Partition 2, and so on, wrapping as necessary.</description></allowableValue><allowableValue><displayName>DefaultPartitioner</displayName><value>org.apache.kafka.clients.producer.internals.DefaultPartitioner</value><description>Messages will be assigned to random partitions.</description></allowableValue><allowableValue><displayName>RecordPath Partitioner</displayName><value>org.apache.nifi.processors.kafka.pubsub.Partitioners$RecordPathPartitioner</value><description>Interprets the &lt;Partition&gt; property as a RecordPath that will be evaluated against each Record to determine which partition the Record will go to. All Records that have the same value for the given RecordPath will go to the same Partition.</description></allowableValue><allowableValue><displayName>Expression Language Partitioner</displayName><value>org.apache.nifi.processors.kafka.pubsub.Partitioners$ExpressionLanguagePartitioner</value><description>Interprets the &lt;Partition&gt; property as Expression Language that will be evaluated against each FlowFile. This Expression will be evaluated once against the FlowFile, so all Records in a given FlowFile will go to the same partition.</description></allowableValue></allowableValues><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>partition</name><displayName>Partition</displayName><description>Specifies which Partition Records will go to. How this value is interpreted is dictated by the &lt;Partitioner class&gt; property.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>FLOWFILE_ATTRIBUTES</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>compression.type</name><displayName>Compression Type</displayName><description>This parameter allows you to specify the compression codec for all data generated by this producer.</description><defaultValue>none</defaultValue><allowableValues><allowableValue><displayName>none</displayName><value>none</value><description></description></allowableValue><allowableValue><displayName>gzip</displayName><value>gzip</value><description></description></allowableValue><allowableValue><displayName>snappy</displayName><value>snappy</value><description></description></allowableValue><allowableValue><displayName>lz4</displayName><value>lz4</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property></properties><dynamicProperties><dynamicProperty><name>The name of a Kafka configuration property.</name><value>The value of a given Kafka configuration property.</value><description>These properties will be added on the Kafka configuration after loading any provided configuration properties. In the event a dynamic property represents a property that was already set, its value will be ignored and WARN message logged. For the list of available Kafka properties please refer to: http://kafka.apache.org/documentation.html#configuration. </description><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope></dynamicProperty></dynamicProperties><relationships><relationship><name>success</name><description>FlowFiles for which all content was sent to Kafka.</description><autoTerminated>false</autoTerminated></relationship><relationship><name>failure</name><description>Any FlowFile that cannot be sent to Kafka will be routed to this Relationship</description><autoTerminated>false</autoTerminated></relationship></relationships><writesAttributes><writesAttribute><name>msg.count</name><description>The number of messages that were sent to Kafka for this FlowFile. This attribute is added only to FlowFiles that are routed to success.</description></writesAttribute></writesAttributes><inputRequirement>INPUT_REQUIRED</inputRequirement><seeAlso><see>org.apache.nifi.processors.kafka.pubsub.PublishKafka_1_0</see><see>org.apache.nifi.processors.kafka.pubsub.ConsumeKafka_1_0</see><see>org.apache.nifi.processors.kafka.pubsub.ConsumeKafkaRecord_1_0</see></seeAlso></extension><extension><name>org.apache.nifi.processors.kafka.pubsub.PublishKafka_1_0</name><type>PROCESSOR</type><deprecationNotice><reason></reason><alternatives><alternative>org.apache.nifi.processors.kafka.pubsub.PublishKafka_2_6</alternative></alternatives></deprecationNotice><description>Sends the contents of a FlowFile as a message to Apache Kafka using the Kafka 1.0 Producer API.The messages to send may be individual FlowFiles or may be delimited, using a user-specified delimiter, such as a new-line. The complementary NiFi processor for fetching messages is ConsumeKafka_1_0.</description><tags><tag>Apache</tag><tag>Kafka</tag><tag>Put</tag><tag>Send</tag><tag>Message</tag><tag>PubSub</tag><tag>1.0</tag></tags><properties><property><name>bootstrap.servers</name><displayName>Kafka Brokers</displayName><description>Comma-separated list of Kafka Brokers in the format host:port</description><defaultValue>localhost:9092</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>security.protocol</name><displayName>Security Protocol</displayName><description>Security protocol used to communicate with brokers. Corresponds to Kafka Client security.protocol property</description><defaultValue>PLAINTEXT</defaultValue><allowableValues><allowableValue><displayName>PLAINTEXT</displayName><value>PLAINTEXT</value><description></description></allowableValue><allowableValue><displayName>SSL</displayName><value>SSL</value><description></description></allowableValue><allowableValue><displayName>SASL_PLAINTEXT</displayName><value>SASL_PLAINTEXT</value><description></description></allowableValue><allowableValue><displayName>SASL_SSL</displayName><value>SASL_SSL</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.service.name</name><displayName>Kerberos Service Name</displayName><description>The service name that matches the primary name of the Kafka server configured in the broker JAAS configuration</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.principal</name><displayName>Kerberos Principal</displayName><description>Principal used for authentication with Kerberos</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.keytab</name><displayName>Kerberos Keytab</displayName><description>Keytab credentials used for authentication with Kerberos</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic><resourceDefinition><cardinality>SINGLE</cardinality><resourceTypes><resourceType>FILE</resourceType></resourceTypes></resourceDefinition></property><property><name>ssl.context.service</name><displayName>SSL Context Service</displayName><description>Service supporting SSL communication with Kafka brokers</description><controllerServiceDefinition><className>org.apache.nifi.ssl.SSLContextService</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>topic</name><displayName>Topic Name</displayName><description>The name of the Kafka Topic to publish to.</description><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>FLOWFILE_ATTRIBUTES</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>acks</name><displayName>Delivery Guarantee</displayName><description>Specifies the requirement for guaranteeing that a message is sent to Kafka. Corresponds to Kafka's 'acks' property.</description><defaultValue>0</defaultValue><allowableValues><allowableValue><displayName>Best Effort</displayName><value>0</value><description>FlowFile will be routed to success after successfully sending the content to a Kafka node, without waiting for any acknowledgment from the node at all. This provides the best performance but may result in data loss.</description></allowableValue><allowableValue><displayName>Guarantee Single Node Delivery</displayName><value>1</value><description>FlowFile will be routed to success if the message is received by a single Kafka node, whether or not it is replicated. This is faster than &lt;Guarantee Replicated Delivery&gt; but can result in data loss if a Kafka node crashes</description></allowableValue><allowableValue><displayName>Guarantee Replicated Delivery</displayName><value>all</value><description>FlowFile will be routed to failure unless the message is replicated to the appropriate number of Kafka Nodes according to the Topic configuration</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>use-transactions</name><displayName>Use Transactions</displayName><description>Specifies whether or not NiFi should provide Transactional guarantees when communicating with Kafka. If there is a problem sending data to Kafka, and this property is set to false, then the messages that have already been sent to Kafka will continue on and be delivered to consumers. If this is set to true, then the Kafka transaction will be rolled back so that those messages are not available to consumers. Setting this to true requires that the &lt;Delivery Guarantee&gt; property be set to "Guarantee Replicated Delivery."</description><defaultValue>true</defaultValue><allowableValues><allowableValue><displayName>true</displayName><value>true</value><description></description></allowableValue><allowableValue><displayName>false</displayName><value>false</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>transactional-id-prefix</name><displayName>Transactional Id Prefix</displayName><description>When Use Transaction is set to true, KafkaProducer config 'transactional.id' will be a generated UUID and will be prefixed with this string.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>attribute-name-regex</name><displayName>Attributes to Send as Headers (Regex)</displayName><description>A Regular Expression that is matched against all FlowFile attribute names. Any attribute whose name matches the regex will be added to the Kafka messages as a Header. If not specified, no FlowFile attributes will be added as headers.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>message-header-encoding</name><displayName>Message Header Encoding</displayName><description>For any attribute that is added as a message header, as configured via the &lt;Attributes to Send as Headers&gt; property, this property indicates the Character Encoding to use for serializing the headers.</description><defaultValue>UTF-8</defaultValue><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>kafka-key</name><displayName>Kafka Key</displayName><description>The Key to use for the Message. If not specified, the flow file attribute 'kafka.key' is used as the message key, if it is present.Beware that setting Kafka key and demarcating at the same time may potentially lead to many Kafka messages with the same key.Normally this is not a problem as Kafka does not enforce or assume message and key uniqueness. Still, setting the demarcator and Kafka key at the same time poses a risk of data loss on Kafka. During a topic compaction on Kafka, messages will be deduplicated based on this key.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>FLOWFILE_ATTRIBUTES</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>key-attribute-encoding</name><displayName>Key Attribute Encoding</displayName><description>FlowFiles that are emitted have an attribute named 'kafka.key'. This property dictates how the value of the attribute should be encoded.</description><defaultValue>utf-8</defaultValue><allowableValues><allowableValue><displayName>UTF-8 Encoded</displayName><value>utf-8</value><description>The key is interpreted as a UTF-8 Encoded string.</description></allowableValue><allowableValue><displayName>Hex Encoded</displayName><value>hex</value><description>The key is interpreted as arbitrary binary data and is encoded using hexadecimal characters with uppercase letters</description></allowableValue><allowableValue><displayName>Do Not Add Key as Attribute</displayName><value>do-not-add</value><description>The key will not be added as an Attribute</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>message-demarcator</name><displayName>Message Demarcator</displayName><description>Specifies the string (interpreted as UTF-8) to use for demarcating multiple messages within a single FlowFile. If not specified, the entire content of the FlowFile will be used as a single message. If specified, the contents of the FlowFile will be split on this delimiter and each section sent as a separate Kafka message. To enter special character such as 'new line' use CTRL+Enter or Shift+Enter, depending on your OS.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>FLOWFILE_ATTRIBUTES</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>max.request.size</name><displayName>Max Request Size</displayName><description>The maximum size of a request in bytes. Corresponds to Kafka's 'max.request.size' property and defaults to 1 MB (1048576).</description><defaultValue>1 MB</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>ack.wait.time</name><displayName>Acknowledgment Wait Time</displayName><description>After sending a message to Kafka, this indicates the amount of time that we are willing to wait for a response from Kafka. If Kafka does not acknowledge the message within this time period, the FlowFile will be routed to 'failure'.</description><defaultValue>5 secs</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>max.block.ms</name><displayName>Max Metadata Wait Time</displayName><description>The amount of time publisher will wait to obtain metadata or wait for the buffer to flush during the 'send' call before failing the entire 'send' call. Corresponds to Kafka's 'max.block.ms' property</description><defaultValue>5 sec</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>partitioner.class</name><displayName>Partitioner class</displayName><description>Specifies which class to use to compute a partition id for a message. Corresponds to Kafka's 'partitioner.class' property.</description><defaultValue>org.apache.kafka.clients.producer.internals.DefaultPartitioner</defaultValue><allowableValues><allowableValue><displayName>RoundRobinPartitioner</displayName><value>org.apache.nifi.processors.kafka.pubsub.Partitioners$RoundRobinPartitioner</value><description>Messages will be assigned partitions in a round-robin fashion, sending the first message to Partition 1, the next Partition to Partition 2, and so on, wrapping as necessary.</description></allowableValue><allowableValue><displayName>DefaultPartitioner</displayName><value>org.apache.kafka.clients.producer.internals.DefaultPartitioner</value><description>Messages will be assigned to random partitions.</description></allowableValue><allowableValue><displayName>Expression Language Partitioner</displayName><value>org.apache.nifi.processors.kafka.pubsub.Partitioners$ExpressionLanguagePartitioner</value><description>Interprets the &lt;Partition&gt; property as Expression Language that will be evaluated against each FlowFile. This Expression will be evaluated once against the FlowFile, so all Records in a given FlowFile will go to the same partition.</description></allowableValue></allowableValues><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>partition</name><displayName>Partition</displayName><description>Specifies which Partition Records will go to.</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>FLOWFILE_ATTRIBUTES</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>compression.type</name><displayName>Compression Type</displayName><description>This parameter allows you to specify the compression codec for all data generated by this producer.</description><defaultValue>none</defaultValue><allowableValues><allowableValue><displayName>none</displayName><value>none</value><description></description></allowableValue><allowableValue><displayName>gzip</displayName><value>gzip</value><description></description></allowableValue><allowableValue><displayName>snappy</displayName><value>snappy</value><description></description></allowableValue><allowableValue><displayName>lz4</displayName><value>lz4</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property></properties><dynamicProperties><dynamicProperty><name>The name of a Kafka configuration property.</name><value>The value of a given Kafka configuration property.</value><description>These properties will be added on the Kafka configuration after loading any provided configuration properties. In the event a dynamic property represents a property that was already set, its value will be ignored and WARN message logged. For the list of available Kafka properties please refer to: http://kafka.apache.org/documentation.html#configuration. </description><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope></dynamicProperty></dynamicProperties><relationships><relationship><name>success</name><description>FlowFiles for which all content was sent to Kafka.</description><autoTerminated>false</autoTerminated></relationship><relationship><name>failure</name><description>Any FlowFile that cannot be sent to Kafka will be routed to this Relationship</description><autoTerminated>false</autoTerminated></relationship></relationships><writesAttributes><writesAttribute><name>msg.count</name><description>The number of messages that were sent to Kafka for this FlowFile. This attribute is added only to FlowFiles that are routed to success. If the &lt;Message Demarcator&gt; Property is not set, this will always be 1, but if the Property is set, it may be greater than 1.</description></writesAttribute></writesAttributes><inputRequirement>INPUT_REQUIRED</inputRequirement></extension><extension><name>org.apache.nifi.record.sink.kafka.KafkaRecordSink_1_0</name><type>CONTROLLER_SERVICE</type><deprecationNotice><reason></reason><alternatives><alternative>org.apache.nifi.record.sink.kafka.KafkaRecordSink_2_6</alternative></alternatives></deprecationNotice><description>Provides a service to write records to a Kafka 1.x topic.</description><tags><tag>kafka</tag><tag>record</tag><tag>sink</tag></tags><properties><property><name>bootstrap.servers</name><displayName>Kafka Brokers</displayName><description>Comma-separated list of Kafka Brokers in the format host:port</description><defaultValue>localhost:9092</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>topic</name><displayName>Topic Name</displayName><description>The name of the Kafka Topic to publish to.</description><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>record-sink-record-writer</name><displayName>Record Writer</displayName><description>Specifies the Controller Service to use for writing out the records.</description><controllerServiceDefinition><className>org.apache.nifi.serialization.RecordSetWriterFactory</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>acks</name><displayName>Delivery Guarantee</displayName><description>Specifies the requirement for guaranteeing that a message is sent to Kafka. Corresponds to Kafka's 'acks' property.</description><defaultValue>0</defaultValue><allowableValues><allowableValue><displayName>Best Effort</displayName><value>0</value><description>Records are considered 'transmitted successfully' after successfully writing the content to a Kafka node, without waiting for a response. This provides the best performance but may result in data loss.</description></allowableValue><allowableValue><displayName>Guarantee Single Node Delivery</displayName><value>1</value><description>Records are considered 'transmitted successfully' if the message is received by a single Kafka node, whether or not it is replicated. This is faster than &lt;Guarantee Replicated Delivery&gt; but can result in data loss if a Kafka node crashes.</description></allowableValue><allowableValue><displayName>Guarantee Replicated Delivery</displayName><value>all</value><description>Records are considered 'transmitted unsuccessfully' unless the message is replicated to the appropriate number of Kafka Nodes according to the Topic configuration.</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>message-header-encoding</name><displayName>Message Header Encoding</displayName><description>For any attribute that is added as a message header, as configured via the &lt;Attributes to Send as Headers&gt; property, this property indicates the Character Encoding to use for serializing the headers.</description><defaultValue>UTF-8</defaultValue><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>security.protocol</name><displayName>Security Protocol</displayName><description>Security protocol used to communicate with brokers. Corresponds to Kafka Client security.protocol property</description><defaultValue>PLAINTEXT</defaultValue><allowableValues><allowableValue><displayName>PLAINTEXT</displayName><value>PLAINTEXT</value><description></description></allowableValue><allowableValue><displayName>SSL</displayName><value>SSL</value><description></description></allowableValue><allowableValue><displayName>SASL_PLAINTEXT</displayName><value>SASL_PLAINTEXT</value><description></description></allowableValue><allowableValue><displayName>SASL_SSL</displayName><value>SASL_SSL</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.mechanism</name><displayName>SASL Mechanism</displayName><description>SASL mechanism used for authentication. Corresponds to Kafka Client sasl.mechanism property</description><defaultValue>GSSAPI</defaultValue><allowableValues><allowableValue><displayName>GSSAPI</displayName><value>GSSAPI</value><description>General Security Services API for Kerberos authentication</description></allowableValue><allowableValue><displayName>PLAIN</displayName><value>PLAIN</value><description>Plain username and password authentication</description></allowableValue><allowableValue><displayName>SCRAM-SHA-256</displayName><value>SCRAM-SHA-256</value><description>Salted Challenge Response Authentication Mechanism using SHA-512 with username and password</description></allowableValue><allowableValue><displayName>SCRAM-SHA-512</displayName><value>SCRAM-SHA-512</value><description>Salted Challenge Response Authentication Mechanism using SHA-256 with username and password</description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>kerberos-credentials-service</name><displayName>Kerberos Credentials Service</displayName><description>Service supporting generalized credentials authentication with Kerberos</description><controllerServiceDefinition><className>org.apache.nifi.kerberos.KerberosCredentialsService</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>sasl.kerberos.service.name</name><displayName>Kerberos Service Name</displayName><description>The service name that matches the primary name of the Kafka server configured in the broker JAAS configuration</description><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>ssl.context.service</name><displayName>SSL Context Service</displayName><description>Service supporting SSL communication with Kafka brokers</description><controllerServiceDefinition><className>org.apache.nifi.ssl.SSLContextService</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></controllerServiceDefinition><required>false</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>max.request.size</name><displayName>Max Request Size</displayName><description>The maximum size of a request in bytes. Corresponds to Kafka's 'max.request.size' property and defaults to 1 MB (1048576).</description><defaultValue>1 MB</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>ack.wait.time</name><displayName>Acknowledgment Wait Time</displayName><description>After sending a message to Kafka, this indicates the amount of time that we are willing to wait for a response from Kafka. If Kafka does not acknowledge the message within this time period, the FlowFile will be routed to 'failure'.</description><defaultValue>5 secs</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>max.block.ms</name><displayName>Max Metadata Wait Time</displayName><description>The amount of time publisher will wait to obtain metadata or wait for the buffer to flush during the 'send' call before failing the entire 'send' call. Corresponds to Kafka's 'max.block.ms' property</description><defaultValue>5 sec</defaultValue><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>true</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property><property><name>compression.type</name><displayName>Compression Type</displayName><description>This parameter allows you to specify the compression codec for all data generated by this producer.</description><defaultValue>none</defaultValue><allowableValues><allowableValue><displayName>none</displayName><value>none</value><description></description></allowableValue><allowableValue><displayName>gzip</displayName><value>gzip</value><description></description></allowableValue><allowableValue><displayName>snappy</displayName><value>snappy</value><description></description></allowableValue><allowableValue><displayName>lz4</displayName><value>lz4</value><description></description></allowableValue></allowableValues><required>true</required><sensitive>false</sensitive><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>NONE</expressionLanguageScope><dynamicallyModifiesClasspath>false</dynamicallyModifiesClasspath><dynamic>false</dynamic></property></properties><dynamicProperties><dynamicProperty><name>The name of a Kafka configuration property.</name><value>The value of a given Kafka configuration property.</value><description>These properties will be added on the Kafka configuration after loading any provided configuration properties. In the event a dynamic property represents a property that was already set, its value will be ignored and WARN message logged. For the list of available Kafka properties please refer to: http://kafka.apache.org/documentation.html#configuration. </description><expressionLanguageSupported>false</expressionLanguageSupported><expressionLanguageScope>VARIABLE_REGISTRY</expressionLanguageScope></dynamicProperty></dynamicProperties><providedServiceAPIs><providedServiceAPI><className>org.apache.nifi.record.sink.RecordSinkService</className><groupId>org.apache.nifi</groupId><artifactId>nifi-standard-services-api-nar</artifactId><version>1.27.0</version></providedServiceAPI></providedServiceAPIs></extension></extensions></extensionManifest>