Seweryn Habdank-Wojewodzki created KAFKA-6260: -------------------------------------------------
Summary: KafkaStream 1.0.0 does not strarts correctly with Broker 0.11.0.1 Key: KAFKA-6260 URL: https://issues.apache.org/jira/browse/KAFKA-6260 Project: Kafka Issue Type: Bug Reporter: Seweryn Habdank-Wojewodzki The new KafkaStreams API, which uses StreamsBuilder class has troubles to connect with Broker v. 0.11.0.1. Below there are logs. The same app wich uses old API (v. 0.11.0.1) KStreamBuilder has no issues to connect with Broker 0.11.0.1. Can you check that? {code} 2017-11-22 16:27:58 DEBUG NetworkClient:183 - [Consumer clientId=kafka-endpoint-1a02a283-47e0-40b6-8da4-6e338da0814f-StreamThread-1-consumer, groupId=kafka-endpoint] Disconnecting from node 1 due to request timeout. 2017-11-22 16:27:58 DEBUG ConsumerNetworkClient:195 - [Consumer clientId=kafka-endpoint-1a02a283-47e0-40b6-8da4-6e338da0814f-StreamThread-1-consumer, groupId=kafka-endpoint] Cancelled FETCH request RequestHeader(apiKey=FETCH, apiVersion=5, clientId=kafka-endpoint-1a02a283-47e0-40b6-8da4-6e338da0814f-StreamThread-1-consumer, correlationId=74) with correlation id 74 due to node 1 being disconnected 2017-11-22 16:27:58 DEBUG Fetcher:195 - [Consumer clientId=kafka-endpoint-1a02a283-47e0-40b6-8da4-6e338da0814f-StreamThread-1-consumer, groupId=kafka-endpoint] Fetch request {my_internal_topic-4=(offset=199966200, logStartOffset=-1, maxBytes=1048576), my_internal_topic-0=(offset=199987332, logStartOffset=-1, maxBytes=1048576)} to myp01.eb.lan.at:9093 (id: 1 rack: DC-1) failed org.apache.kafka.common.errors.DisconnectException: null 2017-11-22 16:27:58 DEBUG NetworkClient:183 - [Consumer clientId=kafka-endpoint-1a02a283-47e0-40b6-8da4-6e338da0814f-StreamThread-1-consumer, groupId=kafka-endpoint] Initialize connection to node myp01.eb.lan.at:9093 (id: 1 rack: DC-1) for sending metadata request 2017-11-22 16:27:58 DEBUG NetworkClient:183 - [Consumer clientId=kafka-endpoint-1a02a283-47e0-40b6-8da4-6e338da0814f-StreamThread-1-consumer, groupId=kafka-endpoint] Initiating connection to node myp01.eb.lan.at:9093 (id: 1 rack: DC-1) 2017-11-22 16:27:58 ERROR AbstractCoordinator:296 - [Consumer clientId=kafka-endpoint-1a02a283-47e0-40b6-8da4-6e338da0814f-StreamThread-1-consumer, groupId=kafka-endpoint] Heartbeat thread for group kafka-endpoint failed due to unexpected errorjava.lang.NullPointerException: null at org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:436) ~[my-kafka-endpoint.jar:?] at org.apache.kafka.common.network.Selector.poll(Selector.java:395) ~[my-kafka-endpoint.jar:?] at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:460) ~[my-kafka-endpoint.jar:?] at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:238) ~[my-kafka-endpoint.jar:?] at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.pollNoWakeup(ConsumerNetworkClient.java:275) ~[my-kafka-endpoint.jar:?] at org.apache.kafka.clients.consumer.internals.AbstractCoordinator$HeartbeatThread.run(AbstractCoordinator.java:934) [my-kafka-endpoint.jar:?] {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)