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https://issues.apache.org/jira/browse/DRILL-1795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Abhishek Girish closed DRILL-1795.
----------------------------------
Resolution: Fixed
> TPCH SF1000 Queries fail with DecoderException: java.lang.NullPointerException
> ------------------------------------------------------------------------------
>
> Key: DRILL-1795
> URL: https://issues.apache.org/jira/browse/DRILL-1795
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Flow
> Reporter: Abhishek Girish
> Assignee: Abhishek Girish
> Fix For: 1.2.0
>
> Attachments: drilbit_DecoderException.log, query.txt
>
>
> TPCH queries on SF1000 (about 1TB) dataset fail with DecoderException:
> java.lang.NullPointerException. The same queries run fine on SF100 (about
> 100GB) dataset on the same setup.
> Snippet of exception:
> 2014-12-01 19:30:43,013 [BitServer-7] ERROR
> o.a.d.exec.rpc.RpcExceptionHandler - Exception in pipeline. Closing channel
> between local /10.10.104.105:31012 and remote /10.10.104.105:33853
> io.netty.handler.codec.DecoderException: java.lang.NullPointerException
> at
> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:99)
> [netty-codec-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
> [netty-codec-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:161)
> [netty-codec-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:130)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
> [netty-transport-4.0.24.Final.jar:4.0.24.Final]
> at
> io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
> [netty-common-4.0.24.Final.jar:4.0.24.Final]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
> Caused by: java.lang.NullPointerException: null
> at
> org.apache.drill.exec.rpc.data.DataServer.handle(DataServer.java:117)
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.rpc.data.DataServer.handle(DataServer.java:48)
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:194)
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:173)
> ~[drill-java-exec-0.6.0.r2-incubating-SNAPSHOT-rebuffed.jar:0.6.0.r2-incubating-SNAPSHOT]
> at
> io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89)
> [netty-codec-4.0.24.Final.jar:4.0.24.Final]
> ... 19 common frames omitted
> Log + query attached.
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