Flume Agent Node Memory Leaks

[Huang, Zijian(Victor)]

Hi, Guys:

Flume agent seem to have memory leaks.  I have one setup last week, and it was 
doing nothing. Today, I it almost used up about 50% of memory in the machine, 
and out putting the following error message.

===========
Exception in thread "SpawningLogicalNode agent_load_test" 
java.lang.OutOfMemoryError: Direct buffer memory
        at java.nio.Bits.reserveMemory(Bits.java:656)
        at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:113)
        at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:305)
        at 
com.cloudera.flume.handlers.text.TailSource$Cursor.<init>(TailSource.java:154)
        at 
com.cloudera.flume.handlers.text.TailSource.<init>(TailSource.java:125)
        at 
com.cloudera.flume.handlers.text.TailSource$1.build(TailSource.java:630)
        at 
com.cloudera.flume.conf.SourceFactoryImpl.getSource(SourceFactoryImpl.java:139)
        at 
com.cloudera.flume.conf.FlumeBuilder.buildEventSource(FlumeBuilder.java:416)
        at 
com.cloudera.flume.conf.FlumeBuilder.buildSource(FlumeBuilder.java:268)
        at com.cloudera.flume.agent.LogicalNode.loadConfig(LogicalNode.java:303)
        at 
com.cloudera.flume.agent.LogicalNode.checkConfig(LogicalNode.java:371)
        at 
com.cloudera.flume.agent.LivenessManager$1.run(LivenessManager.java:141)
=============

Thanks

Vic