[DRILL-2166] left join with complex type throw ClassTransformationException

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.8.0
• Fix Version/s: 1.2.0
• Component/s: Execution - Relational Operators
• Assignee: Chun Chang
• Reporter: Chun Chang
• Created: 04/Feb/15 21:59
• Updated: 18/Sep/15 20:11
• Resolved: 17/Sep/15 22:06

Description

#Thu Jan 29 18:00:57 EST 2015
git.commit.id.abbrev=09f7fb2

Dataset can be downloaded from
https://s3.amazonaws.com/apache-drill/files/complex.json.gz

The following query caused the exception:

0: jdbc:drill:schema=dfs.drillTestDirComplexJ> select a.id, a.soa, b.sfa[0], b.soa[1] from `complex.json` a left outer join `complex.json` b on a.sia[0]=b.sia[0] order by a.id limit 20;
Query failed: RemoteRpcException: Failure while running fragment., Line 35, Column 32: No applicable constructor/method found for actual parameters "int, int, org.apache.drill.exec.vector.complex.MapVector"; candidates are: "public void org.apache.drill.exec.vector.NullableTinyIntVector.copyFromSafe(int, int, org.apache.drill.exec.vector.NullableTinyIntVector)", "public void org.apache.drill.exec.vector.NullableTinyIntVector.copyFromSafe(int, int, org.apache.drill.exec.vector.TinyIntVector)" [ fbf47be8-b5fe-4d56-9488-15d45d4224e4 on qa-node117.qa.lab:31010 ]
[ fbf47be8-b5fe-4d56-9488-15d45d4224e4 on qa-node117.qa.lab:31010 ]


Error: exception while executing query: Failure while executing query. (state=,code=0)

stack from drill bit.log

2015-02-04 13:37:22,117 [2b2d6eee-105b-5544-9111-83a3a356285d:frag:2:6] WARN  o.a.d.e.w.fragment.FragmentExecutor - Error while initializing or executing fragment
org.apache.drill.common.exceptions.DrillRuntimeException: org.apache.drill.exec.exception.SchemaChangeException: org.apache.drill.exec.exception.ClassTransformationException: java.util.concurrent.ExecutionException: org.apache.drill.exec.exception.ClassTransformationException: Failure generating transformation classes for value:

package org.apache.drill.exec.test.generated;

import org.apache.drill.exec.exception.SchemaChangeException;
import org.apache.drill.exec.ops.FragmentContext;
import org.apache.drill.exec.record.RecordBatch;
import org.apache.drill.exec.record.VectorContainer;
import org.apache.drill.exec.vector.NullableBigIntVector;
import org.apache.drill.exec.vector.NullableFloat8Vector;
import org.apache.drill.exec.vector.NullableTinyIntVector;
import org.apache.drill.exec.vector.complex.MapVector;
import org.apache.drill.exec.vector.complex.RepeatedMapVector;

from forman drill bit.log

2015-02-04 13:37:22,189 [BitServer-5] ERROR o.a.d.exec.rpc.RpcExceptionHandler - Exception in pipeline.  Closing channel between local /10.10.100.117:31012 and remote /10.10.100.120:56250
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]