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https://issues.apache.org/jira/browse/PIG-910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12740229#action_12740229
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Hadoop QA commented on PIG-910:
-------------------------------
+1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12415657/PIG-910-1.patch
against trunk revision 801460.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
+1 core tests. The patch passed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-minerva.apache.org/152/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-minerva.apache.org/152/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
http://hudson.zones.apache.org/hudson/job/Pig-Patch-minerva.apache.org/152/console
This message is automatically generated.
> PushUpFilter: Filter after skew LOJoin generates an error
> ---------------------------------------------------------
>
> Key: PIG-910
> URL: https://issues.apache.org/jira/browse/PIG-910
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.3.0
> Reporter: Daniel Dai
> Fix For: 0.4.0
>
> Attachments: PIG-910-1.patch
>
>
> The script is:
> A = load 'a' as (user:chararray, action, timespent, query_term, ip_addr,
> timestamp, estimated_revenue, page_info, page_links);
> alpha = load 'b' as (user:chararray, action, timespent, query_term, ip_addr,
> timestamp, estimated_revenue, page_info, page_links);
> C = join A by user, alpha by user using "skewed" parallel 40;
> D = filter C by A::user == 'aaa';
> store D into 'L5out';
> Stack trace is:
> ERROR 1093: Swap supports swap of operators with at most one input. Found
> first operator with 2 inputs.
> org.apache.pig.impl.plan.optimizer.OptimizerException: ERROR 2151:
> Internal error while pushing filters up.
> at
> org.apache.pig.impl.logicalLayer.optimizer.PushUpFilter.transform(PushUpFilter.java:
> 325)
> at
> org.apache.pig.impl.logicalLayer.optimizer.LogicalOptimizer.optimize(LogicalOptimizer.java:185)
> at org.apache.pig.PigServer.compileLp(PigServer.java:854)
> at org.apache.pig.PigServer.compileLp(PigServer.java:791)
> at org.apache.pig.PigServer.execute(PigServer.java:760)
> at org.apache.pig.PigServer.access$100(PigServer.java:95)
> at org.apache.pig.PigServer$Graph.execute(PigServer.java:943)
> at org.apache.pig.PigServer.executeBatch(PigServer.java:255)
> at
> org.apache.pig.tools.grunt.GruntParser.executeBatch(GruntParser.java: 112)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java: 169)
> at
> org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java: 141)
> at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:89)
> at org.apache.pig.Main.main(Main.java:320)
> Caused by: org.apache.pig.impl.plan.PlanException: ERROR 1093: Swap supports
> swap of operators with at most one input. Found first operator with 2 inputs.
> at org.apache.pig.impl.plan.OperatorPlan.swap(OperatorPlan.java:964)
> at
> org.apache.pig.impl.logicalLayer.optimizer.PushUpFilter.transform(PushUpFilter.java:
> 310)
> ... 12 more
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