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Posted to dev@pig.apache.org by Daniel Dai <da...@gmail.com> on 2011/01/26 18:58:25 UTC

Review Request: New logical plan: FilterLogicExpressionSimplifier fail to deal with UDF

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/356/
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Review request for pig and Xuefu Zhang.


Summary
-------

The following script fail:

a = load '1.txt' as (a0, a1);
b = filter a by (a0 is not null or a1 is not null) and IsEmpty(a0);
explain b;

Error message:
Caused by: java.lang.ClassCastException: org.apache.pig.newplan.logical.expression.UserFuncExpression cannot be cast to org.apache.pig.newplan.logical.expression.BinaryExpression
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.handleBinary(LogicalExpressionSimplifier.java:561)
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.handleAnd(LogicalExpressionSimplifier.java:429)
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.inferRelationship(LogicalExpressionSimplifier.java:397)
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.handleDNFOr(LogicalExpressionSimplifier.java:281)
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.checkDNFLeaves(LogicalExpressionSimplifier.java:192)
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.transform(LogicalExpressionSimplifier.java:108)
at org.apache.pig.newplan.optimizer.PlanOptimizer.optimize(PlanOptimizer.java:110)


This addresses bug PIG-1820.
    https://issues.apache.org/jira/browse/PIG-1820


Diffs
-----

  http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/newplan/logical/rules/LogicalExpressionSimplifier.java 1062989 
  http://svn.apache.org/repos/asf/pig/trunk/test/org/apache/pig/test/TestFilterSimplification.java 1062989 

Diff: https://reviews.apache.org/r/356/diff


Testing
-------

Test-patch:
     [exec] +1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     +1 tests included.  The patch appears to include 3 new or modified tests.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler warnings.
     [exec] 
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the total number of release audit warnings.

Unit test:
    all pass

End-to-end test:
    all pass


Thanks,

Daniel


Re: Review Request: New logical plan: FilterLogicExpressionSimplifier fail to deal with UDF

Posted by th...@yahoo.com.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/356/#review223
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Ship it!


- thejas


On 2011-02-14 17:00:02, Daniel Dai wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/356/
> -----------------------------------------------------------
> 
> (Updated 2011-02-14 17:00:02)
> 
> 
> Review request for pig and thejas.
> 
> 
> Summary
> -------
> 
> The following script fail:
> 
> a = load '1.txt' as (a0, a1);
> b = filter a by (a0 is not null or a1 is not null) and IsEmpty(a0);
> explain b;
> 
> Error message:
> Caused by: java.lang.ClassCastException: org.apache.pig.newplan.logical.expression.UserFuncExpression cannot be cast to org.apache.pig.newplan.logical.expression.BinaryExpression
> at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.handleBinary(LogicalExpressionSimplifier.java:561)
> at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.handleAnd(LogicalExpressionSimplifier.java:429)
> at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.inferRelationship(LogicalExpressionSimplifier.java:397)
> at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.handleDNFOr(LogicalExpressionSimplifier.java:281)
> at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.checkDNFLeaves(LogicalExpressionSimplifier.java:192)
> at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.transform(LogicalExpressionSimplifier.java:108)
> at org.apache.pig.newplan.optimizer.PlanOptimizer.optimize(PlanOptimizer.java:110)
> 
> 
> This addresses bug PIG-1820.
>     https://issues.apache.org/jira/browse/PIG-1820
> 
> 
> Diffs
> -----
> 
>   http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/newplan/logical/rules/LogicalExpressionSimplifier.java 1062989 
>   http://svn.apache.org/repos/asf/pig/trunk/test/org/apache/pig/test/TestFilterSimplification.java 1062989 
> 
> Diff: https://reviews.apache.org/r/356/diff
> 
> 
> Testing
> -------
> 
> Test-patch:
>      [exec] +1 overall.  
>      [exec] 
>      [exec]     +1 @author.  The patch does not contain any @author tags.
>      [exec] 
>      [exec]     +1 tests included.  The patch appears to include 3 new or modified tests.
>      [exec] 
>      [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
>      [exec] 
>      [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler warnings.
>      [exec] 
>      [exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.
>      [exec] 
>      [exec]     +1 release audit.  The applied patch does not increase the total number of release audit warnings.
> 
> Unit test:
>     all pass
> 
> End-to-end test:
>     all pass
> 
> 
> Thanks,
> 
> Daniel
> 
>


Re: Review Request: New logical plan: FilterLogicExpressionSimplifier fail to deal with UDF

Posted by Daniel Dai <da...@gmail.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/356/
-----------------------------------------------------------

(Updated 2011-02-14 17:00:02.614222)


Review request for pig and thejas.


Summary
-------

The following script fail:

a = load '1.txt' as (a0, a1);
b = filter a by (a0 is not null or a1 is not null) and IsEmpty(a0);
explain b;

Error message:
Caused by: java.lang.ClassCastException: org.apache.pig.newplan.logical.expression.UserFuncExpression cannot be cast to org.apache.pig.newplan.logical.expression.BinaryExpression
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.handleBinary(LogicalExpressionSimplifier.java:561)
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.handleAnd(LogicalExpressionSimplifier.java:429)
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.inferRelationship(LogicalExpressionSimplifier.java:397)
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.handleDNFOr(LogicalExpressionSimplifier.java:281)
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.checkDNFLeaves(LogicalExpressionSimplifier.java:192)
at org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier$LogicalExpressionSimplifierTransformer.transform(LogicalExpressionSimplifier.java:108)
at org.apache.pig.newplan.optimizer.PlanOptimizer.optimize(PlanOptimizer.java:110)


This addresses bug PIG-1820.
    https://issues.apache.org/jira/browse/PIG-1820


Diffs
-----

  http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/newplan/logical/rules/LogicalExpressionSimplifier.java 1062989 
  http://svn.apache.org/repos/asf/pig/trunk/test/org/apache/pig/test/TestFilterSimplification.java 1062989 

Diff: https://reviews.apache.org/r/356/diff


Testing
-------

Test-patch:
     [exec] +1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     +1 tests included.  The patch appears to include 3 new or modified tests.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler warnings.
     [exec] 
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the total number of release audit warnings.

Unit test:
    all pass

End-to-end test:
    all pass


Thanks,

Daniel