[jira] [Created] (KAFKA-4949) Calling kaka-consumer-group.sh to get the consumer offset throws OOM with heap space error

[T Rao (JIRA)]

T Rao created KAFKA-4949:
----------------------------

             Summary: Calling kaka-consumer-group.sh to get the consumer offset 
throws OOM with heap space error
                 Key: KAFKA-4949
                 URL: https://issues.apache.org/jira/browse/KAFKA-4949
             Project: Kafka
          Issue Type: Bug
          Components: admin
    Affects Versions: 0.10.1.0
            Reporter: T Rao


Command --> 
bin/kafka-consumer-groups.sh --bootstrap-server 
broker1:9092,broker2:9092,broker3:9092 --describe --group testgroups

Error 
---------------------------------
java.lang.OutOfMemoryError: Java heap space
        at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:57)
        at java.nio.ByteBuffer.allocate(ByteBuffer.java:335)
        at 
org.apache.kafka.common.network.NetworkReceive.readFromReadableChannel(NetworkReceive.java:93)
        at 
org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:71)
        at 
org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:154)
        at 
org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:135)
        at 
org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:343)
        at org.apache.kafka.common.network.Selector.poll(Selector.java:291)
        at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:260)
        at 
org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:232)
        at 
org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:180)
        at 
kafka.admin.AdminClient.kafka$admin$AdminClient$$send(AdminClient.scala:49)
        at 
kafka.admin.AdminClient$$anonfun$sendAnyNode$1.apply(AdminClient.scala:61)
        at 
kafka.admin.AdminClient$$anonfun$sendAnyNode$1.apply(AdminClient.scala:58)
        at scala.collection.immutable.List.foreach(List.scala:381)
        at kafka.admin.AdminClient.sendAnyNode(AdminClient.scala:58)
        at kafka.admin.AdminClient.findCoordinator(AdminClient.scala:72)
        at kafka.admin.AdminClient.describeGroup(AdminClient.scala:125)
        at kafka.admin.AdminClient.describeConsumerGroup(AdminClient.scala:147)
        at 
kafka.admin.ConsumerGroupCommand$KafkaConsumerGroupService.describeGroup(ConsumerGroupCommand.scala:308)
        at 
kafka.admin.ConsumerGroupCommand$ConsumerGroupService$class.describe(ConsumerGroupCommand.scala:89)
        at 
kafka.admin.ConsumerGroupCommand$KafkaConsumerGroupService.describe(ConsumerGroupCommand.scala:296)
        at kafka.admin.ConsumerGroupCommand$.main(ConsumerGroupCommand.scala:68)
        at kafka.admin.ConsumerGroupCommand.main(ConsumerGroupCommand.scala)



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