[
https://issues.apache.org/jira/browse/TAJO-1316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hyunsik Choi updated TAJO-1316:
-------------------------------
Fix Version/s: 0.11
0.10
> NPE occurs when performing window functions after join
> ------------------------------------------------------
>
> Key: TAJO-1316
> URL: https://issues.apache.org/jira/browse/TAJO-1316
> Project: Tajo
> Issue Type: Bug
> Reporter: Jihoon Son
> Assignee: Jihun Kang
> Fix For: 0.10, 0.11
>
>
> This bug is reported from Tajo Korea user group
> (https://groups.google.com/forum/#!topic/tajo-user-kr/oHWg-IQqVYg).
> Here is the detailed log.
> {noformat}
> default> select rank() over (order by n_name) from nation, region where
> r_regionkey = n_regionkey;
> ...
> 2015-01-27 11:08:23,655 INFO org.apache.tajo.master.GlobalEngine: Query:
> select rank() over (order by n_name) from nation, region where r_regionkey =
> n_regionkey
> 2015-01-27 11:08:23,739 ERROR org.apache.tajo.master.GlobalEngine:
> Stack Trace:
> java.lang.NullPointerException
> at
> org.apache.tajo.plan.util.PlannerUtil.targetToSchema(PlannerUtil.java:674)
> at
> org.apache.tajo.plan.logical.WindowAggNode.setTargets(WindowAggNode.java:102)
> at
> org.apache.tajo.plan.LogicalPlanner.insertWindowAggNode(LogicalPlanner.java:691)
> at
> org.apache.tajo.plan.LogicalPlanner.visitProjection(LogicalPlanner.java:247)
> at
> org.apache.tajo.plan.LogicalPlanner.visitProjection(LogicalPlanner.java:67)
> at
> org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:59)
> at
> org.apache.tajo.plan.LogicalPlanner.createPlan(LogicalPlanner.java:144)
> at
> org.apache.tajo.plan.LogicalPlanner.createPlan(LogicalPlanner.java:132)
> at
> org.apache.tajo.master.GlobalEngine.createLogicalPlan(GlobalEngine.java:233)
> at
> org.apache.tajo.master.GlobalEngine.executeQuery(GlobalEngine.java:162)
> at
> org.apache.tajo.master.TajoMasterClientService$TajoMasterClientProtocolServiceHandler.submitQuery(TajoMasterClientService.java:282)
> at
> org.apache.tajo.ipc.TajoMasterClientProtocol$TajoMasterClientProtocolService$2.callBlockingMethod(TajoMasterClientProtocol.java:543)
> at
> org.apache.tajo.rpc.BlockingRpcServer$ServerHandler.messageReceived(BlockingRpcServer.java:103)
> at
> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> at
> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
> at
> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
> at
> org.jboss.netty.handler.codec.oneone.OneToOneDecoder.handleUpstream(OneToOneDecoder.java:70)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> at
> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
> at
> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
> at
> org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462)
> at
> org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443)
> at
> org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
> at
> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
> at
> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
> at
> org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
> at
> org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
> at
> org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:109)
> at
> org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312)
> at
> org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:90)
> at
> org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
> at
> org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
> at
> org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> ...
> {noformat}
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