[2013-11-22 05:57:27,485][WARN ][http.netty ] [super] Caught
exception while handling client http traffic, closing connection [id:
0x596d687e, /:35644 => /:9200]
java.lang.OutOfMemoryError: Direct buffer memory
at java.nio.Bits.reserveMemory(Bits.java:659)
at java.nio.DirectByteBuffer.(DirectByteBuffer.java:113)
at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:305)
at sun.nio.ch.Util.getTemporaryDirectBuffer(Util.java:75)
at sun.nio.ch.IOUtil.write(IOUtil.java:87)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:352)
at
org.elasticsearch.common.netty.channel.socket.nio.SocketSendBufferPool$UnpooledSendBuffer.transferTo(SocketSendBufferPool.java:203)
at
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.write0(AbstractNioWorker.java:201)
at
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioWorker.writeFromTaskLoop(AbstractNioWorker.java:151)
at
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioChannel$WriteTask.run(AbstractNioChannel.java:335)
at
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioSelector.processTaskQueue(AbstractNioSelector.java:372)
at
org.elasticsearch.common.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:296)
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$1.run(DeadLockProofWorker.java:42)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
hmm.. similar exception I countered today, has 64bit linux os with 64bit
openjdk, but the heap is very small at 128MB, eventually
I increase it to 256MB, that does seem to appear for now.
/Jason
On Fri, Nov 22, 2013 at 4:46 PM, joergprante@gmail.com <
joergprante@gmail.com> wrote:
Check if you can set up a 64bit OS and a 64bit JVM. This helps for direct
memory addressing.Jörg
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