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From Suresh V <verdi...@gmail.com>
Subject GC errors
Date Wed, 22 Mar 2017 17:54:08 GMT
Hello Flume users,

I'm getting this error when starting the agent. The source is a rabbit mq
that has millions of messages, channel is file and sink is HDFS..

Exception: java.lang.OutOfMemoryError thrown from the
UncaughtExceptionHandler in thread "RabbitMQ Consumer #0"
Exception in thread "SinkRunner-PollingRunner-DefaultSinkProcessor"
java.lang.OutOfMemoryError: GC overhead limit exceeded
Exception in thread "pool-8-thread-1" java.lang.OutOfMemoryError: GC
overhead limit exceeded
^CException in thread "Thread-0" java.lang.OutOfMemoryError: GC overhead
limit exceeded
Exception in thread "agent-shutdown-hook" java.lang.OutOfMemoryError: GC
overhead limit exceeded

I have tried increasing the JAVA_OPTS min and max in flume-env.sh but that
has not helped.

Any help appreciated.

Thank you
Suresh.

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