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https://issues.apache.org/jira/browse/KAFKA-4367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15632077#comment-15632077
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Alex commented on KAFKA-4367:
-----------------------------
This shouldn't be an issue since we run MirrorMaker detached from terminal: &>
/dev/null &
Yes, it does look like a clean shutdown and that's wierd.
> MirrorMaker shuts down gracefully without actually being stopped
> ----------------------------------------------------------------
>
> Key: KAFKA-4367
> URL: https://issues.apache.org/jira/browse/KAFKA-4367
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Affects Versions: 0.9.0.1
> Environment: RHEL 7
> Reporter: Alex
>
> MirrorMaker stops working without being stopped. From 30 minutes to 20 hours.
> No clue why this problem occurs.
> Start:
> bin/kafka-mirror-maker.sh --new.consumer --consumer.config
> config/ssl_mirroring_consumer.properties --producer.config
> config/ssl_mirroring_producer.properties --whitelist
> "TOPIC1|TOPIC2|TOPIC3|TOPIC4" --num.streams 20 &> /dev/null &
> --------------------------------------------------------------------------------
> kafka-mirror-maker.log
> --------------------------------------------------------------------------------
> [2016-11-01 19:23:32,003] TRACE Produced messages to topic-partition
> CEP.FS.IN-175 with base offset offset 15015 and error: null.
> (org.apache.kafka.clients.producer.internals.RecordBatch)
> [2016-11-01 19:23:32,003] TRACE Produced messages to topic-partition
> CEP.FS.IN-151 with base offset offset 15066 and error: null.
> (org.apache.kafka.clients.producer.internals.RecordBatch)
> [2016-11-01 19:23:32,003] TRACE Nodes with data ready to send: [Node(8,
> 10.126.0.2, 9092)] (org.apache.kafka.clients.producer.internals.Sender)
> [2016-11-01 19:23:32,003] TRACE Created 1 produce requests:
> [ClientRequest(expectResponse=true,
> callback=org.apache.kafka.clients.producer.internals.Sender$1@483c4c7a,
> request=RequestSend(header={api_key=0,api_version=1,correlation_id=219685,client_id=producer-1},
>
> body={acks=-1,timeout=30000,topic_data=[{topic=CEP.FS.IN,data=[{partition=133,record_set=java.nio.HeapByteBuffer[pos=0
> lim=9085 cap=16384]}]}]}), createdTimeMs=1478017412003, sendTimeMs=0)]
> (org.apache.kafka.clients.producer.internals.Sender)
> [2016-11-01 19:23:32,008] TRACE Returning fetched records for assigned
> partition CEP.FS.IN-172 and update consumed position to 3869316
> (org.apache.kafka.clients.consumer.internals.Fetcher)
> [2016-11-01 19:23:32,008] TRACE [mirrormaker-thread-7] Sending message with
> value size 485 and offset 3869315 (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,008] TRACE Sending record
> ProducerRecord(topic=CEP.FS.IN, partition=null, key=null, value=[B@12a54f5a
> with callback kafka.tools.MirrorMaker$MirrorMakerProducerCallback@5ea65b8f to
> topic CEP.FS.IN partition 160
> (org.apache.kafka.clients.producer.KafkaProducer)
> [2016-11-01 19:23:32,008] TRACE Allocating a new 16384 byte message buffer
> for topic CEP.FS.IN partition 160
> (org.apache.kafka.clients.producer.internals.RecordAccumulator)
> [2016-11-01 19:23:32,008] TRACE Waking up the sender since topic CEP.FS.IN
> partition 160 is either full or getting a new batch
> (org.apache.kafka.clients.producer.KafkaProducer)
> [2016-11-01 19:23:32,010] TRACE Received produce response from node 7 with
> correlation id 219684 (org.apache.kafka.clients.producer.internals.Sender)
> [2016-11-01 19:23:32,010] TRACE Produced messages to topic-partition
> CEP.FS.IN-106 with base offset offset 15086 and error: null.
> (org.apache.kafka.clients.producer.internals.RecordBatch)
> [2016-11-01 19:23:32,010] TRACE Produced messages to topic-partition
> CEP.FS.IN-124 with base offset offset 15095 and error: null.
> (org.apache.kafka.clients.producer.internals.RecordBatch)
> [2016-11-01 19:23:32,010] TRACE Nodes with data ready to send: [Node(7,
> 10.126.0.1, 9092)] (org.apache.kafka.clients.producer.internals.Sender)
> [2016-11-01 19:23:32,010] INFO Start clean shutdown.
> (kafka.tools.MirrorMaker$)
> [2016-11-01 19:23:32,010] TRACE Created 1 produce requests:
> [ClientRequest(expectResponse=true,
> callback=org.apache.kafka.clients.producer.internals.Sender$1@44b788c7,
> request=RequestSend(header={api_key=0,api_version=1,correlation_id=219686,client_id=producer-1},
>
> body={acks=-1,timeout=30000,topic_data=[{topic=CEP.FS.IN,data=[{partition=160,record_set=java.nio.HeapByteBuffer[pos=0
> lim=511 cap=16384]}]}]}), createdTimeMs=1478017412010, sendTimeMs=0)]
> (org.apache.kafka.clients.producer.internals.Sender)
> [2016-11-01 19:23:32,010] INFO Shutting down consumer threads.
> (kafka.tools.MirrorMaker$)
> [2016-11-01 19:23:32,011] INFO [mirrormaker-thread-0] mirrormaker-thread-0
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,011] INFO [mirrormaker-thread-1] mirrormaker-thread-1
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,011] INFO [mirrormaker-thread-2] mirrormaker-thread-2
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,011] INFO [mirrormaker-thread-3] mirrormaker-thread-3
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,011] INFO [mirrormaker-thread-4] mirrormaker-thread-4
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,011] INFO [mirrormaker-thread-5] mirrormaker-thread-5
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-6] mirrormaker-thread-6
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-7] mirrormaker-thread-7
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-8] mirrormaker-thread-8
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-9] mirrormaker-thread-9
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-10] mirrormaker-thread-10
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-11] mirrormaker-thread-11
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-12] mirrormaker-thread-12
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-13] mirrormaker-thread-13
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-14] mirrormaker-thread-14
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-15] mirrormaker-thread-15
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-16] mirrormaker-thread-16
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-17] mirrormaker-thread-17
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,012] INFO [mirrormaker-thread-18] mirrormaker-thread-18
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,013] TRACE [mirrormaker-thread-9] Caught
> ConsumerWakeupException, continue iteration.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,013] TRACE [mirrormaker-thread-11] Caught
> ConsumerWakeupException, continue iteration.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,013] TRACE [mirrormaker-thread-12] Caught
> ConsumerWakeupException, continue iteration.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,013] TRACE [mirrormaker-thread-6] Caught
> ConsumerWakeupException, continue iteration.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,014] TRACE [mirrormaker-thread-1] Caught
> ConsumerWakeupException, continue iteration.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,013] INFO [mirrormaker-thread-19] mirrormaker-thread-19
> shutting down (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,013] TRACE [mirrormaker-thread-13] Caught
> ConsumerWakeupException, continue iteration.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,014] INFO [mirrormaker-thread-13] Flushing producer.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,014] TRACE Flushing accumulated records in producer.
> (org.apache.kafka.clients.producer.KafkaProducer)
> [2016-11-01 19:23:32,012] TRACE [mirrormaker-thread-4] Caught
> ConsumerWakeupException, continue iteration.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,014] TRACE [mirrormaker-thread-19] Caught
> ConsumerWakeupException, continue iteration.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,014] INFO [mirrormaker-thread-19] Flushing producer.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,014] TRACE Flushing accumulated records in producer.
> (org.apache.kafka.clients.producer.KafkaProducer)
> [2016-11-01 19:23:32,014] TRACE [mirrormaker-thread-2] Caught
> ConsumerWakeupException, continue iteration.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> [2016-11-01 19:23:32,014] INFO [mirrormaker-thread-2] Flushing producer.
> (kafka.tools.MirrorMaker$MirrorMakerThread)
> --------------------------------------------------------------------------------
> server.log
> --------------------------------------------------------------------------------
> [2016-11-01 19:23:32,031] INFO [GroupCoordinator 0]: Preparing to restabilize
> group MirrorringGroup with old generation 2
> (kafka.coordinator.GroupCoordinator)
> [2016-11-01 19:24:01,880] INFO [GroupCoordinator 0]: Group MirrorringGroup
> generation 2 is dead and removed (kafka.coordinator.GroupCoordinator)
> [2016-11-01 19:30:00,946] INFO [Group Metadata Manager on Broker 0]: Removed
> 0 expired offsets in 0 milliseconds. (kafka.coordinator.GroupMetadataManager)
> [2016-11-01 19:40:00,946] INFO [Group Metadata Manager on Broker 0]: Removed
> 0 expired offsets in 1 milliseconds. (kafka.coordinator.GroupMetadataManager)
> [2016-11-01 19:50:00,946] INFO [Group Metadata Manager on Broker 0]: Removed
> 0 expired offsets in 1 milliseconds. (kafka.coordinator.GroupMetadataManager)
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