[ https://issues.apache.org/jira/browse/KAFKA-5154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Guozhang Wang reassigned KAFKA-5154: ------------------------------------ Assignee: Matthias J. Sax > Kafka Streams throws NPE during rebalance > ----------------------------------------- > > Key: KAFKA-5154 > URL: https://issues.apache.org/jira/browse/KAFKA-5154 > Project: Kafka > Issue Type: Bug > Components: streams > Affects Versions: 0.10.2.0 > Reporter: Lukas Gemela > Assignee: Matthias J. Sax > Attachments: clio_reduced.gz, clio.txt.gz > > > please see attached log, Kafka streams throws NullPointerException during > rebalance, which is caught by our custom exception handler > {noformat} > 2017-04-30T17:44:17,675 INFO kafka-coordinator-heartbeat-thread | hades > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.coordinatorDead() > @618 - Marking the coordinator 10.210.200.144:9092 (id: 2147483644 rack: > null) dead for group hades > 2017-04-30T17:44:27,395 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.onSuccess() > @573 - Discovered coordinator 10.210.200.144:9092 (id: 2147483644 rack: null) > for group hades. > 2017-04-30T17:44:27,941 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.onJoinPrepare() > @393 - Revoking previously assigned partitions [poseidonIncidentFeed-27, > poseidonIncidentFeed-29, poseidonIncidentFeed-30, poseidonIncidentFeed-18] > for group hades > 2017-04-30T17:44:27,947 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.sendJoinGroupRequest() > @407 - (Re-)joining group hades > 2017-04-30T17:44:48,468 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.sendJoinGroupRequest() > @407 - (Re-)joining group hades > 2017-04-30T17:44:53,628 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.sendJoinGroupRequest() > @407 - (Re-)joining group hades > 2017-04-30T17:45:09,587 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.sendJoinGroupRequest() > @407 - (Re-)joining group hades > 2017-04-30T17:45:11,961 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.onSuccess() > @375 - Successfully joined group hades with generation 99 > 2017-04-30T17:45:13,126 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.onJoinComplete() > @252 - Setting newly assigned partitions [poseidonIncidentFeed-11, > poseidonIncidentFeed-27, poseidonIncidentFeed-25, poseidonIncidentFeed-29, > poseidonIncidentFeed-19, poseidonIncidentFeed-18] for group hades > 2017-04-30T17:46:37,254 INFO kafka-coordinator-heartbeat-thread | hades > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.coordinatorDead() > @618 - Marking the coordinator 10.210.200.144:9092 (id: 2147483644 rack: > null) dead for group hades > 2017-04-30T18:04:25,993 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.onSuccess() > @573 - Discovered coordinator 10.210.200.144:9092 (id: 2147483644 rack: null) > for group hades. > 2017-04-30T18:04:29,401 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.onJoinPrepare() > @393 - Revoking previously assigned partitions [poseidonIncidentFeed-11, > poseidonIncidentFeed-27, poseidonIncidentFeed-25, poseidonIncidentFeed-29, > poseidonIncidentFeed-19, poseidonIncidentFeed-18] for group hades > 2017-04-30T18:05:10,877 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.sendJoinGroupRequest() > @407 - (Re-)joining group hades > 2017-05-01T00:01:55,707 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.coordinatorDead() > @618 - Marking the coordinator 10.210.200.144:9092 (id: 2147483644 rack: > null) dead for group hades > 2017-05-01T00:01:59,027 INFO StreamThread-1 > org.apache.kafka.clients.consumer.internals.AbstractCoordinator.onSuccess() > @573 - Discovered coordinator 10.210.200.144:9092 (id: 2147483644 rack: null) > for group hades. > 2017-05-01T00:01:59,031 ERROR StreamThread-1 > org.apache.kafka.streams.processor.internals.StreamThread.run() @376 - > stream-thread [StreamThread-1] Streams application error during processing: > java.lang.NullPointerException > at > org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:619) > ~[kafka-streams-0.10.2.0.jar!/:?] > at > org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:368) > [kafka-streams-0.10.2.0.jar!/:?] > 2017-05-01T00:02:00,038 INFO StreamThread-1 > org.apache.kafka.clients.producer.KafkaProducer.close() @689 - Closing the > Kafka producer with timeoutMillis = 9223372036854775807 ms. > 2017-05-01T00:02:00,949 WARN StreamThread-1 > org.apache.kafka.streams.processor.internals.StreamThread.setState() @160 - > Unexpected state transition from PARTITIONS_REVOKED to NOT_RUNNING > 2017-05-01T00:02:00,951 ERROR StreamThread-1 > com.williamhill.trading.platform.hades.kafka.KafkaStreamManager.uncaughtException() > @104 - UncaughtException in thread StreamThread-1, stopping kafka streams > java.lang.NullPointerException > at > org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:619) > ~[kafka-streams-0.10.2.0.jar!/:?] > at > org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:368) > ~[kafka-streams-0.10.2.0.jar!/:?] > 2017-05-01T00:02:01,076 WARN kafka-streams-close-thread > org.apache.kafka.streams.processor.internals.StreamThread.setState() @160 - > Unexpected state transition from NOT_RUNNING to PENDING_SHUTDOWN > {noformat} -- This message was sent by Atlassian JIRA (v6.3.15#6346)