[ https://issues.apache.org/jira/browse/PIG-913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12742168#action_12742168 ]
Hadoop QA commented on PIG-913: ------------------------------- -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12416263/PIG-913.patch against trunk revision 803312. +1 @author. The patch does not contain any @author tags. -1 tests included. The patch doesn't appear to include any new or modified tests. Please justify why no tests are needed for this patch. +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/158/testReport/ Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Pig-Patch-minerva.apache.org/158/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Console output: http://hudson.zones.apache.org/hudson/job/Pig-Patch-minerva.apache.org/158/console This message is automatically generated. > Error in Pig script when grouping on chararray column > ----------------------------------------------------- > > Key: PIG-913 > URL: https://issues.apache.org/jira/browse/PIG-913 > Project: Pig > Issue Type: Bug > Affects Versions: 0.4.0 > Reporter: Viraj Bhat > Priority: Critical > Fix For: 0.4.0 > > Attachments: PIG-913.patch > > > I have a very simple script which fails at parsetime due to the schema I > specified in the loader. > {code} > data = LOAD '/user/viraj/studenttab10k' AS (s:chararray); > dataSmall = limit data 100; > bb = GROUP dataSmall by $0; > dump bb; > {code} > ===================================================================================================================== > 2009-08-06 18:47:56,297 [main] INFO org.apache.pig.Main - Logging error > messages to: /homes/viraj/pig-svn/trunk/pig_1249609676296.log > 09/08/06 18:47:56 INFO pig.Main: Logging error messages to: > /homes/viraj/pig-svn/trunk/pig_1249609676296.log > 2009-08-06 18:47:56,459 [main] INFO > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting > to hadoop file system at: hdfs://localhost:9000 > 09/08/06 18:47:56 INFO executionengine.HExecutionEngine: Connecting to hadoop > file system at: hdfs://localhost:9000 > 2009-08-06 18:47:56,694 [main] INFO > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting > to map-reduce job tracker at: localhost:9001 > 09/08/06 18:47:56 INFO executionengine.HExecutionEngine: Connecting to > map-reduce job tracker at: localhost:9001 > 2009-08-06 18:47:57,008 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR > 1002: Unable to store alias bb > 09/08/06 18:47:57 ERROR grunt.Grunt: ERROR 1002: Unable to store alias bb > Details at logfile: /homes/viraj/pig-svn/trunk/pig_1249609676296.log > ===================================================================================================================== > ===================================================================================================================== > Pig Stack Trace > --------------- > ERROR 1002: Unable to store alias bb > org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1066: Unable to > open iterator for alias bb > at org.apache.pig.PigServer.openIterator(PigServer.java:481) > at > org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:531) > at > org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:190) > at > org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:165) > 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:397) > Caused by: org.apache.pig.impl.logicalLayer.FrontendException: ERROR 1002: > Unable to store alias bb > at org.apache.pig.PigServer.store(PigServer.java:536) > at org.apache.pig.PigServer.openIterator(PigServer.java:464) > ... 6 more > Caused by: java.lang.NullPointerException > at > org.apache.pig.impl.logicalLayer.LOCogroup.unsetSchema(LOCogroup.java:359) > at > org.apache.pig.impl.logicalLayer.optimizer.SchemaRemover.visit(SchemaRemover.java:64) > at > org.apache.pig.impl.logicalLayer.LOCogroup.visit(LOCogroup.java:335) > at org.apache.pig.impl.logicalLayer.LOCogroup.visit(LOCogroup.java:46) > at > org.apache.pig.impl.plan.DependencyOrderWalker.walk(DependencyOrderWalker.java:68) > at org.apache.pig.impl.plan.PlanVisitor.visit(PlanVisitor.java:51) > at > org.apache.pig.impl.logicalLayer.optimizer.LogicalTransformer.rebuildSchemas(LogicalTransformer.java:67) > at > org.apache.pig.impl.logicalLayer.optimizer.LogicalOptimizer.optimize(LogicalOptimizer.java:187) > at org.apache.pig.PigServer.compileLp(PigServer.java:854) > at org.apache.pig.PigServer.compileLp(PigServer.java:791) > at org.apache.pig.PigServer.store(PigServer.java:509) > ... 7 more > ===================================================================================================================== -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.