[
https://issues.apache.org/jira/browse/TAJO-527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14342758#comment-14342758
]
ASF GitHub Bot commented on TAJO-527:
-------------------------------------
Github user jinossy commented on the pull request:
https://github.com/apache/tajo/pull/311#issuecomment-76659550
@ykrips
Could you fix following error ? I ran TPCH-Q3
* Error 1
```
2015-03-02 11:41:19,399 WARN org.apache.tajo.rpc.RpcConnectionPool: Try to
reconnect : server1/xxx.xxx.xxx.xxx:28091
2015-03-02 11:41:19,405 ERROR org.apache.tajo.rpc.AsyncRpcClient:
server2/xxx.xxx.xxx.xxx:28091,class
org.apache.tajo.ipc.TajoWorkerProtocol,java.nio.channels.ClosedCh
annelException
com.google.protobuf.ServiceException:
java.nio.channels.ClosedChannelException
at
org.apache.tajo.rpc.AsyncRpcClient$ProxyRpcChannel$1.operationComplete(AsyncRpcClient.java:147)
at
org.apache.tajo.rpc.AsyncRpcClient$ProxyRpcChannel$1.operationComplete(AsyncRpcClient.java:142)
at
io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680)
at
io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:567)
at
io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:424)
at
io.netty.channel.AbstractChannel$AbstractUnsafe.safeSetFailure(AbstractChannel.java:754)
at
io.netty.channel.AbstractChannel$AbstractUnsafe.write(AbstractChannel.java:655)
at
io.netty.channel.DefaultChannelPipeline$HeadContext.write(DefaultChannelPipeline.java:1113)
at
io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:633)
at
io.netty.channel.AbstractChannelHandlerContext.access$1900(AbstractChannelHandlerContext.java:32)
at
io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.write(AbstractChannelHandlerContext.java:908)
at
io.netty.channel.AbstractChannelHandlerContext$WriteAndFlushTask.write(AbstractChannelHandlerContext.java:960)
at
io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.run(AbstractChannelHandlerContext.java:893)
at
io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:380)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)
at
io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.nio.channels.ClosedChannelException
2015-03-02 11:41:19,407 ERROR org.apache.tajo.master.ContainerProxy:
Connect error to server3/xxx.xxx.xxx.xxx:28091 caused by
io.netty.channel.ConnectTimeoutException: Connect error to
server3/xxx.xxx.xxx.xxx:28091 caused by
at
org.apache.tajo.rpc.NettyClientBase.handleConnectionInternally(NettyClientBase.java:93)
at
org.apache.tajo.rpc.NettyClientBase.connect(NettyClientBase.java:103)
at
org.apache.tajo.rpc.RpcConnectionPool.getConnection(RpcConnectionPool.java:96)
at
org.apache.tajo.master.TajoContainerProxy.assignExecutionBlock(TajoContainerProxy.java:105)
at
org.apache.tajo.master.TajoContainerProxy.launch(TajoContainerProxy.java:75)
at
org.apache.tajo.worker.TajoResourceAllocator$LaunchRunner.run(TajoResourceAllocator.java:210)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
```
* Error 2
```
2015-03-02 11:41:19,406 ERROR org.apache.tajo.rpc.AsyncRpcClient:
null,class
org.apache.tajo.ipc.TajoWorkerProtocol,java.lang.UnsupportedOperationException:
unsupported message type:
RpcProtos$RpcRequest (expected: ByteBuf, FileRegion)
com.google.protobuf.ServiceException:
java.lang.UnsupportedOperationException: unsupported message type:
RpcProtos$RpcRequest (expected: ByteBuf, FileRegion)
at
org.apache.tajo.rpc.AsyncRpcClient$ProxyRpcChannel$1.operationComplete(AsyncRpcClient.java:147)
at
org.apache.tajo.rpc.AsyncRpcClient$ProxyRpcChannel$1.operationComplete(AsyncRpcClient.java:142)
at
io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680)
at
io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:567)
at
io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:424)
at
io.netty.channel.AbstractChannel$AbstractUnsafe.safeSetFailure(AbstractChannel.java:754)
at
io.netty.channel.AbstractChannel$AbstractUnsafe.write(AbstractChannel.java:669)
at
io.netty.channel.DefaultChannelPipeline$HeadContext.write(DefaultChannelPipeline.java:1113)
at
io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:633)
at
io.netty.channel.AbstractChannelHandlerContext.access$1900(AbstractChannelHandlerContext.java:32)
at
io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.write(AbstractChannelHandlerContext.java:908)
at
io.netty.channel.AbstractChannelHandlerContext$WriteAndFlushTask.write(AbstractChannelHandlerContext.java:960)
at
io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.run(AbstractChannelHandlerContext.java:893)
at
io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:380)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)
at
io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedOperationException: unsupported message
type: RpcProtos$RpcRequest (expected: ByteBuf, FileRegion)
at
io.netty.channel.nio.AbstractNioByteChannel.filterOutboundMessage(AbstractNioByteChannel.java:280)
at
io.netty.channel.AbstractChannel$AbstractUnsafe.write(AbstractChannel.java:663)
... 10 more
```
> Upgrade to Netty 4
> ------------------
>
> Key: TAJO-527
> URL: https://issues.apache.org/jira/browse/TAJO-527
> Project: Tajo
> Issue Type: Improvement
> Components: rpc
> Reporter: Hyunsik Choi
> Assignee: Jihun Kang
>
> Currently, rpc package uses Netty 3. Netty 4 is more stable and will get
> significant performance benefits. We need to upgrade Netty version to 4.
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