[DRILL-4301] OOM : Unable to allocate sv2 for 1000 records, and not enough batchGroups to spill.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.11.0
• Component/s: Execution - Flow

Environment

4 node cluster

• Assignee: Paul Rogers
• Reporter: Khurram Faraaz
• Reviewer: Rahul Kumar Challapalli
• Created: 22/Jan/16 06:09
• Updated: 28/Mar/17 23:12
• Resolved: 02/Mar/17 23:39

Description

Query below in Functional tests, fails due to OOM

select * from dfs.`/drill/testdata/metadata_caching/fewtypes_boolpartition` where bool_col = true;

Drill version : drill-1.5.0
JAVA_VERSION=1.8.0

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)