You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@drill.apache.org by "Arina Ielchiieva (Jira)" <ji...@apache.org> on 2019/10/11 11:42:00 UTC
[jira] [Resolved] (DRILL-4195) NullPointerException received on
ResultSet.next() call for query
[ https://issues.apache.org/jira/browse/DRILL-4195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arina Ielchiieva resolved DRILL-4195.
-------------------------------------
Resolution: Cannot Reproduce
> NullPointerException received on ResultSet.next() call for query
> ----------------------------------------------------------------
>
> Key: DRILL-4195
> URL: https://issues.apache.org/jira/browse/DRILL-4195
> Project: Apache Drill
> Issue Type: Bug
> Components: Client - JDBC
> Affects Versions: 1.2.0
> Environment: Linux lnxx64r6 2.6.32-131.0.15.el6.x86_64 #1 SMP Tue May 10 15:42:40 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
> Reporter: Sergio Lob
> Priority: Major
> Attachments: cre8table_trdmix91.sql, setup, test.class, test.java, test.log, trdmix91.csv
>
>
> NullPointerException received on ResultSet.next() call for a particular query. We have several different queries that produce NullPointerException. One is:
> "SELECT T1.`fa02int` AS `SK001`, MAX(T1.`fa06char_5`) FROM `hive`.`default`.`trdmix91` `T1` GROUP BY T1.`fa02int` ORDER BY `SK001`"
> During invocation of rs.ext(), I receive the following
> exception stack trace:
> invoking ResultSet.next() to get to first row:
> ********Exception: java.sql.SQLException: SYSTEM ERROR: NullPointerException
> Fragment 0:0
> [Error Id: e7dc2d6e-ab32-4d6d-a593-7fe09a677393 on maprdemo:31010]
> java.sql.SQLException: SYSTEM ERROR: NullPointerException
> Fragment 0:0
> [Error Id: e7dc2d6e-ab32-4d6d-a593-7fe09a677393 on maprdemo:31010]
> at org.apache.drill.jdbc.impl.DrillCursor.nextRowInternally(DrillCursor.
> java:247)
> at org.apache.drill.jdbc.impl.DrillCursor.next(DrillCursor.java:320)
> at oadd.net.hydromatic.avatica.AvaticaResultSet.next(AvaticaResultSet.ja
> va:187)
> at org.apache.drill.jdbc.impl.DrillResultSetImpl.next(DrillResultSetImpl
> .java:160)
> at test.main(test.java:64)
> Caused by: oadd.org.apache.drill.common.exceptions.UserRemoteException: SYSTEM E
> RROR: NullPointerException
> Fragment 0:0
> [Error Id: e7dc2d6e-ab32-4d6d-a593-7fe09a677393 on maprdemo:31010]
> at oadd.org.apache.drill.exec.rpc.user.QueryResultHandler.resultArrived(
> QueryResultHandler.java:118)
> at oadd.org.apache.drill.exec.rpc.user.UserClient.handleReponse(UserClie
> nt.java:110)
> at oadd.org.apache.drill.exec.rpc.BasicClientWithConnection.handle(Basic
> ClientWithConnection.java:47)
> at oadd.org.apache.drill.exec.rpc.BasicClientWithConnection.handle(Basic
> ClientWithConnection.java:32)
> at oadd.org.apache.drill.exec.rpc.RpcBus.handle(RpcBus.java:61)
> at oadd.org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.ja
> va:233)
> at oadd.org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.ja
> va:205)
> at oadd.io.netty.handler.codec.MessageToMessageDecoder.channelRead(Messa
> geToMessageDecoder.java:89)
> at oadd.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead
> (AbstractChannelHandlerContext.java:339)
> at oadd.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(A
> bstractChannelHandlerContext.java:324)
> at oadd.io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateH
> andler.java:254)
> at oadd.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead
> (AbstractChannelHandlerContext.java:339)
> at oadd.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(A
> bstractChannelHandlerContext.java:324)
> at oadd.io.netty.handler.codec.MessageToMessageDecoder.channelRead(Messa
> geToMessageDecoder.java:103)
> at oadd.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead
> (AbstractChannelHandlerContext.java:339)
> at oadd.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(A
> bstractChannelHandlerContext.java:324)
> at oadd.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMe
> ssageDecoder.java:242)
> at oadd.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead
> (AbstractChannelHandlerContext.java:339)
> at oadd.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(A
> bstractChannelHandlerContext.java:324)
> at oadd.io.netty.channel.ChannelInboundHandlerAdapter.channelRead(Channe
> lInboundHandlerAdapter.java:86)
> at oadd.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead
> (AbstractChannelHandlerContext.java:339)
> at oadd.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(A
> bstractChannelHandlerContext.java:324)
> at oadd.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultC
> hannelPipeline.java:847)
> at oadd.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(A
> bstractNioByteChannel.java:131)
> at oadd.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoo
> p.java:511)
> at oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(N
> ioEventLoop.java:468)
> at oadd.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLo
> op.java:382)
> at oadd.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
> at oadd.io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleT
> hreadEventExecutor.java:111)
> at java.lang.Thread.run(Thread.java:722)
> I am providing the procedure to create the test table and the java repro (test.java).
--
This message was sent by Atlassian Jira
(v8.3.4#803005)