Yes, my bulk size is 10,000. I'll try to make it smaller.
Thanks a lot, Clinton!
On Monday, March 17, 2014 8:33:07 PM UTC+8, Clinton Gormley wrote:
>
> Are you sending an enormous bulk indexing request? If so, try to send
> fewer docs at a time, eg 1,000
>
>
> On 17 March 2014 10:39, Daniel Guo <danie...@gmail.com <javascript:>>wrote:
>
>> I use elasticsearch as an index server. And I deploy a web project to
>> create index and search result from my es server.
>>
>> I got the following error from the logs of the web project:
>>
>> [elasticsearch[Vengeance][transport_client_worker][T#12]{New I/O worker
>> #6249}] WARN
>> org.elasticsearch.netty.channel.socket.nio.AbstractNioSelector -
>> Unexpected exception in the selector loop.
>> java.lang.OutOfMemoryError: Direct buffer memory
>> at java.nio.Bits.reserveMemory(Bits.java:632)
>> at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:97)
>> at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:288)
>> at
>> org.elasticsearch.common.netty.channel.socket.nio.SocketReceiveBufferAllocator.newBuffer(SocketReceiveBufferAllocator.java:64)
>> at
>> org.elasticsearch.common.netty.channel.socket.nio.SocketReceiveBufferAllocator.get(SocketReceiveBufferAllocator.java:41)
>> at
>> org.elasticsearch.common.netty.channel.socket.nio.NioWorker.read(NioWorker.java:62)
>> at
>> org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)
>> at
>> org.elasticsearch.common.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:318)
>> at
>> org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)
>> at
>> org.elasticsearch.common.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
>> at
>> org.elasticsearch.common.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
>> at
>> org.elasticsearch.common.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>> at java.lang.Thread.run(Thread.java:662)
>>
>>
>> ES_HEAP_SIZE=2048, and the server running elasticsearch has free memory
>> of 8GB.
>>
>> Any ideas of the root causing the error? thanks verymuch!
>>
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