Sathish Yanamala created KAFKA-7508:
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Summary: Kafka broker anonymous disconnected from Zookeeper
Key: KAFKA-7508
URL: https://issues.apache.org/jira/browse/KAFKA-7508
Project: Kafka
Issue Type: Task
Components: config
Reporter: Sathish Yanamala
Hello Team,
We are facing below Error , Kafka broker unable to connect Zookeeper , Please
check and suggest is there any configuration changes required on Kafka Broker.
ERROR:
2018-10-15 12:24:07,502 WARN kafka.network.Processor: Attempting to send
response via channel for which there is no open connection, connection id
-<Broker IP Address> -:9093--<Broker IP Address> -:47542-25929
2018-10-15 12:24:09,428 INFO kafka.coordinator.group.GroupCoordinator:
[GroupCoordinator 3]: Group KMOffsetCache-xxxxxxx with generation 9 is now
empty (__consumer_offsets-22)
2018-10-15 12:24:09,428 INFO kafka.server.epoch.LeaderEpochFileCache: Updated
PartitionLeaderEpoch. New: \{epoch:1262, offset:151}, Current: \{epoch:1261,
offset144} for Partition: __consumer_offsets-22. Cache now contains 15 entries.
{color:#d04437}*2018-10-15 12:24:10,905 ERROR kafka.utils.KafkaScheduler:
Uncaught exception in scheduled task 'highwatermark-checkpoint'*{color}
{color:#d04437}*java.lang.OutOfMemoryError: Java heap space*{color}
{color:#d04437} at{color}
scala.collection.convert.DecorateAsScala$$Lambda$214/xxxxx.get$Lambda(Unknown
Source)
at
java.lang.invoke.LambdaForm$DMH/xxxxxxx.invokeStatic_LL_L(LambdaForm$DMH)
at
java.lang.invoke.LambdaForm$MH/xxxxxx.linkToTargetMethod(LambdaForm$MH)
at
scala.collection.convert.DecorateAsScala.collectionAsScalaIterableConverter(DecorateAsScala.scala:45)
at
scala.collection.convert.DecorateAsScala.collectionAsScalaIterableConverter$(DecorateAsScala.scala:44)
at
scala.collection.JavaConverters$.collectionAsScalaIterableConverter(JavaConverters.scala:73)
at kafka.utils.Pool.values(Pool.scala:85)
at
kafka.server.ReplicaManager.nonOfflinePartitionsIterator(ReplicaManager.scala:397)
at
kafka.server.ReplicaManager.checkpointHighWatermarks(ReplicaManager.scala:1340)
at
kafka.server.ReplicaManager.$anonfun$startHighWaterMarksCheckPointThread$1(ReplicaManager.scala:253)
at kafka.server.ReplicaManager$$Lambda$608/xxxxxx.apply$mcV$sp(Unknown
Source)
at
kafka.utils.KafkaScheduler.$anonfun$schedule$2(KafkaScheduler.scala:110)
at kafka.utils.KafkaScheduler$$Lambda$269/xxxxxxxx.apply$mcV$sp(Unknown
Source)
at kafka.utils.CoreUtils$$anon$1.run(CoreUtils.scala:61)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
Thank you,
Sathish Yanamala
M:832-382-4487
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