[ https://issues.apache.org/jira/browse/PIG-858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ashutosh Chauhan reassigned PIG-858: ------------------------------------ Assignee: Ashutosh Chauhan > Order By followed by "replicated" join fails while compiling MR-plan from > physical plan > --------------------------------------------------------------------------------------- > > Key: PIG-858 > URL: https://issues.apache.org/jira/browse/PIG-858 > Project: Pig > Issue Type: Bug > Components: impl > Affects Versions: 0.3.0 > Reporter: Ashutosh Chauhan > Assignee: Ashutosh Chauhan > Attachments: pig-858.patch > > > Consider the query: > {code} > A = load 'a'; > B = order A by $0; > C = join A by $0, B by $0; > explain C; > {code} > works. But if replicated join is used instead > {code} > A = load 'a'; > B = order A by $0; > C = join A by $0, B by $0 using "replicated"; > explain C; > {code} > this fails with ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2034: Error > compiling operator POFRJoin > relevant stacktrace: > {code} > Caused by: java.lang.RuntimeException: > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompilerException: > ERROR 2034: Error compiling operator POFRJoin > at > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.explain(HExecutionEngine.java:306) > at org.apache.pig.PigServer.explain(PigServer.java:574) > ... 8 more > Caused by: > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompilerException: > ERROR 2034: Error compiling operator POFRJoin > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler.visitFRJoin(MRCompiler.java:942) > at > org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POFRJoin.visit(POFRJoin.java:173) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler.compile(MRCompiler.java:342) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler.compile(MRCompiler.java:327) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler.compile(MRCompiler.java:233) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.compile(MapReduceLauncher.java:301) > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.explain(MapReduceLauncher.java:278) > at > org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.explain(HExecutionEngine.java:303) > ... 9 more > Caused by: java.lang.ArrayIndexOutOfBoundsException: -1 > at > org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompiler.visitFRJoin(MRCompiler.java:901) > ... 16 more > {code} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.