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https://issues.apache.org/jira/browse/HBASE-16054?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated HBASE-16054:
---------------------------
Summary: OutOfMemory exception when using AsyncRpcClient with encryption
(was: OutOfMemory exception when use AsyncRpcClient with encryption)
> OutOfMemory exception when using AsyncRpcClient with encryption
> ---------------------------------------------------------------
>
> Key: HBASE-16054
> URL: https://issues.apache.org/jira/browse/HBASE-16054
> Project: HBase
> Issue Type: Bug
> Reporter: Colin Ma
> Assignee: Colin Ma
> Attachments: HBASE-16054.001.patch, HBASE-16054.002.patch
>
>
> Test the AsyncRpcClient with encryption in infinity loop, will get the OOM
> exception like the following:
> io.netty.util.internal.OutOfDirectMemoryError: failed to allocate 29106160
> byte(s) of direct memory (used: 2607219760, max: 2609905664)
> at
> io.netty.util.internal.PlatformDependent.incrementMemoryCounter(PlatformDependent.java:592)
> at
> io.netty.util.internal.PlatformDependent.allocateDirectNoCleaner(PlatformDependent.java:546)
> at
> io.netty.buffer.PoolArena$DirectArena.allocateDirect(PoolArena.java:699)
> at
> io.netty.buffer.PoolArena$DirectArena.newUnpooledChunk(PoolArena.java:695)
> at io.netty.buffer.PoolArena.allocateHuge(PoolArena.java:246)
> at io.netty.buffer.PoolArena.allocate(PoolArena.java:224)
> at io.netty.buffer.PoolArena.allocate(PoolArena.java:141)
> at
> io.netty.buffer.PooledByteBufAllocator.newDirectBuffer(PooledByteBufAllocator.java:262)
> at
> io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:179)
> at
> io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:170)
> at
> io.netty.buffer.AbstractByteBufAllocator.buffer(AbstractByteBufAllocator.java:107)
> at
> org.apache.hadoop.hbase.security.SaslClientHandler.write(SaslClientHandler.java:328)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:724)
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:716)
> at
> io.netty.channel.AbstractChannelHandlerContext.access$1900(AbstractChannelHandlerContext.java:36)
> at
> io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.write(AbstractChannelHandlerContext.java:1064)
> at
> io.netty.channel.AbstractChannelHandlerContext$WriteAndFlushTask.write(AbstractChannelHandlerContext.java:1111)
> at
> io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.run(AbstractChannelHandlerContext.java:1049)
> at
> io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:339)
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:393)
> at
> io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:742)
> at java.lang.Thread.run(Thread.java:745)
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