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https://issues.apache.org/jira/browse/DRILL-4301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15939160#comment-15939160
]
Paul Rogers commented on DRILL-4301:
------------------------------------
I did not see an issue, but I may not have run the same test.
The issue is in Parquet. Recall that Drill does not support Parquet logical
types; only the physical types.
Looks like Parquet is trying to map a column value to a bit vector. The stack
trace shows a failure in the planner, not execution.
Still we should take a look to figure out what's happening.
> OOM : Unable to allocate sv2 for 1000 records, and not enough batchGroups to
> spill.
> -----------------------------------------------------------------------------------
>
> Key: DRILL-4301
> URL: https://issues.apache.org/jira/browse/DRILL-4301
> Project: Apache Drill
> Issue Type: Sub-task
> Components: Execution - Flow
> Affects Versions: 1.5.0
> Environment: 4 node cluster
> Reporter: Khurram Faraaz
> Assignee: Paul Rogers
> Fix For: 1.10.0
>
>
> Query below in Functional tests, fails due to OOM
> {code}
> select * from dfs.`/drill/testdata/metadata_caching/fewtypes_boolpartition`
> where bool_col = true;
> {code}
> Drill version : drill-1.5.0
> JAVA_VERSION=1.8.0
> {noformat}
> version commit_id commit_message commit_time build_email
> build_time
> 1.5.0-SNAPSHOT 2f0e3f27e630d5ac15cdaef808564e01708c3c55
> DRILL-4190 Don't hold on to batches from left side of merge join.
> 20.01.2016 @ 22:30:26 UTC Unknown 20.01.2016 @ 23:48:33 UTC
> framework/framework/resources/Functional/metadata_caching/data/bool_partition1.q
> (connection: 808078113)
> [#1378] Query failed:
> oadd.org.apache.drill.common.exceptions.UserRemoteException: RESOURCE ERROR:
> One or more nodes ran out of memory while executing the query.
> Unable to allocate sv2 for 1000 records, and not enough batchGroups to spill.
> batchGroups.size 0
> spilledBatchGroups.size 0
> allocated memory 48326272
> allocator limit 46684427
> Fragment 0:0
> [Error Id: 97d58ea3-8aff-48cf-a25e-32363b8e0ecd on drill-demod2:31010]
> at
> oadd.org.apache.drill.exec.rpc.user.QueryResultHandler.resultArrived(QueryResultHandler.java:119)
> at
> oadd.org.apache.drill.exec.rpc.user.UserClient.handleReponse(UserClient.java:113)
> at
> oadd.org.apache.drill.exec.rpc.BasicClientWithConnection.handle(BasicClientWithConnection.java:46)
> at
> oadd.org.apache.drill.exec.rpc.BasicClientWithConnection.handle(BasicClientWithConnection.java:31)
> at oadd.org.apache.drill.exec.rpc.RpcBus.handle(RpcBus.java:67)
> at
> oadd.org.apache.drill.exec.rpc.RpcBus$RequestEvent.run(RpcBus.java:374)
> at
> oadd.org.apache.drill.common.SerializedExecutor$RunnableProcessor.run(SerializedExecutor.java:89)
> at
> oadd.org.apache.drill.exec.rpc.RpcBus$SameExecutor.execute(RpcBus.java:252)
> at
> oadd.org.apache.drill.common.SerializedExecutor.execute(SerializedExecutor.java:123)
> at
> oadd.org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:285)
> at
> oadd.org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:257)
> at
> oadd.io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:89)
> at
> oadd.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> at
> oadd.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> at
> oadd.io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:254)
> at
> oadd.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> at
> oadd.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> at
> oadd.io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
> at
> oadd.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> at
> oadd.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> at
> oadd.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:242)
> at
> oadd.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> at
> oadd.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> at
> oadd.io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
> at
> oadd.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> at
> oadd.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> at
> oadd.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:847)
> at
> oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
> at
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
> at
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
> at
> oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
> at oadd.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
> at
> oadd.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
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