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https://issues.apache.org/jira/browse/DRILL-3241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Khurram Faraaz resolved DRILL-3241.
-----------------------------------
Resolution: Fixed
> Query with window function runs out of direct memory and does not report back
> to client that it did
> ---------------------------------------------------------------------------------------------------
>
> Key: DRILL-3241
> URL: https://issues.apache.org/jira/browse/DRILL-3241
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Relational Operators
> Affects Versions: 1.0.0
> Reporter: Victoria Markman
> Assignee: Deneche A. Hakim
> Priority: Critical
> Fix For: 1.12.0
>
>
> Even though query run out of memory and was cancelled on the server, client
> (sqlline) was never notified of the event and it appears to the user that
> query is hung.
> Configuration:
> Single drillbit configured with:
> DRILL_MAX_DIRECT_MEMORY="2G"
> DRILL_HEAP="1G"
> TPCDS100 parquet files
> Query:
> {code}
> select
> sum(ss_quantity) over(partition by ss_store_sk order by ss_sold_date_sk)
> from store_sales;
> {code}
> drillbit.log
> {code}
> 2015-06-01 21:42:29,514 [BitServer-5] ERROR
> o.a.d.exec.rpc.RpcExceptionHandler - Exception in RPC communication.
> Connection: /10.10.88.133:31012 <--> /10.10.88.133:38887 (data server).
> Closing connection.
> io.netty.handler.codec.DecoderException: java.lang.OutOfMemoryError: Direct
> buffer memory
> at
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:233)
> ~[netty-codec-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:847)
> [netty-transport-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:618)
> [netty-transport-native-epoll-4.0.27.Final-linux-x86_64.jar:na]
> at
> io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:329)
> [netty-transport-native-epoll-4.0.27.Final-linux-x86_64.jar:na]
> at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:250)
> [netty-transport-native-epoll-4.0.27.Final-linux-x86_64.jar:na]
> at
> io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
> [netty-common-4.0.27.Final.jar:4.0.27.Final]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_71]
> Caused by: java.lang.OutOfMemoryError: Direct buffer memory
> at java.nio.Bits.reserveMemory(Bits.java:658) ~[na:1.7.0_71]
> at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:123)
> ~[na:1.7.0_71]
> at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:306)
> ~[na:1.7.0_71]
> at io.netty.buffer.PoolArena$DirectArena.newChunk(PoolArena.java:437)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.buffer.PoolArena.allocateNormal(PoolArena.java:179)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.buffer.PoolArena.allocate(PoolArena.java:168)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.buffer.PoolArena.reallocate(PoolArena.java:280)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.buffer.PooledByteBuf.capacity(PooledByteBuf.java:110)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.AbstractByteBuf.ensureWritable(AbstractByteBuf.java:251)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:849)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:841)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:831)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at io.netty.buffer.WrappedByteBuf.writeBytes(WrappedByteBuf.java:600)
> ~[netty-buffer-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.buffer.UnsafeDirectLittleEndian.writeBytes(UnsafeDirectLittleEndian.java:28)
> ~[drill-java-exec-1.0.0-mapr-r1-rebuffed.jar:4.0.27.Final]
> at
> io.netty.handler.codec.ByteToMessageDecoder$1.cumulate(ByteToMessageDecoder.java:92)
> ~[netty-codec-4.0.27.Final.jar:4.0.27.Final]
> at
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:227)
> ~[netty-codec-4.0.27.Final.jar:4.0.27.Final]
> ... 11 common frames omitted
> 2015-06-01 21:42:29,516 [BitClient-1] ERROR
> o.a.d.exec.rpc.RpcExceptionHandler - Exception in RPC communication.
> Connection: /10.10.88.133:38887 <--> /10.10.88.133:31012 (data client).
> Closing connection.
> java.io.IOException: syscall:read(...)() failed: Connection reset by peer
> 2015-06-01 21:42:29,516 [BitClient-1] INFO
> o.a.drill.exec.rpc.data.DataClient - Channel closed /10.10.88.133:38887 <-->
> /10.10.88.133:31012.
> {code}
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