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Posted to user@pig.apache.org by "Kaluskar, Sanjay" <sk...@informatica.com> on 2011/01/20 12:10:10 UTC

Error 2042 in version 0.8.0

I am seeing this stack when running a script that runs fine in 0.5.0,
0.6.0 and 0.7.0. Is this a known issue?

 

ERROR 2042: Error in new logical plan. Try
-Dpig.usenewlogicalplan=false.

 

org.apache.pig.impl.logicalLayer.FrontendException: ERROR 2042: Error in
new logical plan. Try -Dpig.usenewlogicalplan=false.

               at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.compile(H
ExecutionEngine.java:309)

               at
org.apache.pig.PigServer.compilePp(PigServer.java:1354)

               at
org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1196)

               at org.apache.pig.PigServer.execute(PigServer.java:1190)

               at
org.apache.pig.PigServer.access$100(PigServer.java:128)

               at
org.apache.pig.PigServer$Graph.execute(PigServer.java:1517)

               at
org.apache.pig.PigServer.executeBatchEx(PigServer.java:362)

               at
org.apache.pig.PigServer.executeBatch(PigServer.java:329)

               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:90)

               at org.apache.pig.Main.run(Main.java:510)

               at org.apache.pig.Main.main(Main.java:107)

Caused by: java.lang.NullPointerException

               at
org.apache.pig.newplan.ReverseDependencyOrderWalker.walk(ReverseDependen
cyOrderWalker.java:70)

               at
org.apache.pig.newplan.PlanVisitor.visit(PlanVisitor.java:50)

               at
org.apache.pig.newplan.logical.optimizer.SchemaResetter.visit(SchemaRese
tter.java:105)

               at
org.apache.pig.newplan.logical.relational.LOGenerate.accept(LOGenerate.j
ava:229)

               at
org.apache.pig.newplan.DependencyOrderWalker.walk(DependencyOrderWalker.
java:75)

               at
org.apache.pig.newplan.logical.optimizer.SchemaResetter.visit(SchemaRese
tter.java:94)

               at
org.apache.pig.newplan.logical.relational.LOForEach.accept(LOForEach.jav
a:71)

               at
org.apache.pig.newplan.DependencyOrderWalker.walk(DependencyOrderWalker.
java:75)

               at
org.apache.pig.newplan.PlanVisitor.visit(PlanVisitor.java:50)

               at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.compile(H
ExecutionEngine.java:261)

               ... 13 more

 

 

Sanjay Kaluskar
Ph: +91-80-4020-3083

Sr. Architect
VOIP: +1-650-385-6659

Platform
Mobile: +91-96322-24246

RE: Error 2042 in version 0.8.0

Posted by Santhosh Srinivasan <sm...@yahoo-inc.com>.
Try running your script with -Dpig.usenewlogicalplan=false and also file a ticket in the event that this is not already fixed. 

-----Original Message-----
From: Kaluskar, Sanjay [mailto:skaluskar@informatica.com] 
Sent: Thursday, January 20, 2011 3:10 AM
To: user@pig.apache.org
Subject: Error 2042 in version 0.8.0

I am seeing this stack when running a script that runs fine in 0.5.0, 0.6.0 and 0.7.0. Is this a known issue?

 

ERROR 2042: Error in new logical plan. Try -Dpig.usenewlogicalplan=false.

 

org.apache.pig.impl.logicalLayer.FrontendException: ERROR 2042: Error in new logical plan. Try -Dpig.usenewlogicalplan=false.

               at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.compile(H
ExecutionEngine.java:309)

               at
org.apache.pig.PigServer.compilePp(PigServer.java:1354)

               at
org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1196)

               at org.apache.pig.PigServer.execute(PigServer.java:1190)

               at
org.apache.pig.PigServer.access$100(PigServer.java:128)

               at
org.apache.pig.PigServer$Graph.execute(PigServer.java:1517)

               at
org.apache.pig.PigServer.executeBatchEx(PigServer.java:362)

               at
org.apache.pig.PigServer.executeBatch(PigServer.java:329)

               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:90)

               at org.apache.pig.Main.run(Main.java:510)

               at org.apache.pig.Main.main(Main.java:107)

Caused by: java.lang.NullPointerException

               at
org.apache.pig.newplan.ReverseDependencyOrderWalker.walk(ReverseDependen
cyOrderWalker.java:70)

               at
org.apache.pig.newplan.PlanVisitor.visit(PlanVisitor.java:50)

               at
org.apache.pig.newplan.logical.optimizer.SchemaResetter.visit(SchemaRese
tter.java:105)

               at
org.apache.pig.newplan.logical.relational.LOGenerate.accept(LOGenerate.j
ava:229)

               at
org.apache.pig.newplan.DependencyOrderWalker.walk(DependencyOrderWalker.
java:75)

               at
org.apache.pig.newplan.logical.optimizer.SchemaResetter.visit(SchemaRese
tter.java:94)

               at
org.apache.pig.newplan.logical.relational.LOForEach.accept(LOForEach.jav
a:71)

               at
org.apache.pig.newplan.DependencyOrderWalker.walk(DependencyOrderWalker.
java:75)

               at
org.apache.pig.newplan.PlanVisitor.visit(PlanVisitor.java:50)

               at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.compile(H
ExecutionEngine.java:261)

               ... 13 more

 

 

Sanjay Kaluskar
Ph: +91-80-4020-3083

Sr. Architect
VOIP: +1-650-385-6659

Platform
Mobile: +91-96322-24246

Re: Error 2042 in version 0.8.0

Posted by Daniel Dai <ji...@yahoo-inc.com>.
Can you send me the script you are running?

Thanks

Kaluskar, Sanjay wrote:
> I am seeing this stack when running a script that runs fine in 0.5.0,
> 0.6.0 and 0.7.0. Is this a known issue?
>
>  
>
> ERROR 2042: Error in new logical plan. Try
> -Dpig.usenewlogicalplan=false.
>
>  
>
> org.apache.pig.impl.logicalLayer.FrontendException: ERROR 2042: Error in
> new logical plan. Try -Dpig.usenewlogicalplan=false.
>
>                at
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.compile(H
> ExecutionEngine.java:309)
>
>                at
> org.apache.pig.PigServer.compilePp(PigServer.java:1354)
>
>                at
> org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1196)
>
>                at org.apache.pig.PigServer.execute(PigServer.java:1190)
>
>                at
> org.apache.pig.PigServer.access$100(PigServer.java:128)
>
>                at
> org.apache.pig.PigServer$Graph.execute(PigServer.java:1517)
>
>                at
> org.apache.pig.PigServer.executeBatchEx(PigServer.java:362)
>
>                at
> org.apache.pig.PigServer.executeBatch(PigServer.java:329)
>
>                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:90)
>
>                at org.apache.pig.Main.run(Main.java:510)
>
>                at org.apache.pig.Main.main(Main.java:107)
>
> Caused by: java.lang.NullPointerException
>
>                at
> org.apache.pig.newplan.ReverseDependencyOrderWalker.walk(ReverseDependen
> cyOrderWalker.java:70)
>
>                at
> org.apache.pig.newplan.PlanVisitor.visit(PlanVisitor.java:50)
>
>                at
> org.apache.pig.newplan.logical.optimizer.SchemaResetter.visit(SchemaRese
> tter.java:105)
>
>                at
> org.apache.pig.newplan.logical.relational.LOGenerate.accept(LOGenerate.j
> ava:229)
>
>                at
> org.apache.pig.newplan.DependencyOrderWalker.walk(DependencyOrderWalker.
> java:75)
>
>                at
> org.apache.pig.newplan.logical.optimizer.SchemaResetter.visit(SchemaRese
> tter.java:94)
>
>                at
> org.apache.pig.newplan.logical.relational.LOForEach.accept(LOForEach.jav
> a:71)
>
>                at
> org.apache.pig.newplan.DependencyOrderWalker.walk(DependencyOrderWalker.
> java:75)
>
>                at
> org.apache.pig.newplan.PlanVisitor.visit(PlanVisitor.java:50)
>
>                at
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.compile(H
> ExecutionEngine.java:261)
>
>                ... 13 more
>
>  
>
>  
>
> Sanjay Kaluskar
> Ph: +91-80-4020-3083
>
> Sr. Architect
> VOIP: +1-650-385-6659
>
> Platform
> Mobile: +91-96322-24246
>
>  
>
>