[jira] Updated: (PIG-858) Order By followed by replicated join fails while compiling MR-plan from physical plan

2009-09-27 Thread Ashutosh Chauhan (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ashutosh Chauhan updated PIG-858:
-

Fix Version/s: 0.6.0
Affects Version/s: (was: 0.3.0)
   0.4.0
   Status: Patch Available  (was: Open)

 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: 0.4.0
Reporter: Ashutosh Chauhan
Assignee: Ashutosh Chauhan
 Fix For: 0.6.0

 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.



[jira] Updated: (PIG-858) Order By followed by replicated join fails while compiling MR-plan from physical plan

2009-09-14 Thread Ashutosh Chauhan (JIRA)

 [ 
https://issues.apache.org/jira/browse/PIG-858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ashutosh Chauhan updated PIG-858:
-

Attachment: pig-858.patch

Patch as discussed in previous comment. Also included are test cases, where 
blocking operator (order-by, distinct) occurs before FRjoin.

 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
 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.