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https://issues.apache.org/jira/browse/PIG-2078?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13036344#comment-13036344
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[email protected] commented on PIG-2078:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/763/#review687
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Ship it!
+1
- thejas
On 2011-05-19 17:46:48, Daniel Dai wrote:
bq.
bq. -----------------------------------------------------------
bq. This is an automatically generated e-mail. To reply, visit:
bq. https://reviews.apache.org/r/763/
bq. -----------------------------------------------------------
bq.
bq. (Updated 2011-05-19 17:46:48)
bq.
bq.
bq. Review request for pig and thejas.
bq.
bq.
bq. Summary
bq. -------
bq.
bq. See PIG-2078
bq.
bq.
bq. This addresses bug PIG-2078.
bq. https://issues.apache.org/jira/browse/PIG-2078
bq.
bq.
bq. Diffs
bq. -----
bq.
bq.
trunk/src/org/apache/pig/backend/hadoop/executionengine/physicalLayer/expressionOperators/POProject.java
1100118
bq. trunk/test/org/apache/pig/test/TestEvalPipeline2.java 1100118
bq.
bq. Diff: https://reviews.apache.org/r/763/diff
bq.
bq.
bq. Testing
bq. -------
bq.
bq. Test-patch:
bq. [exec] +1 overall.
bq. [exec]
bq. [exec] +1 @author. The patch does not contain any @author tags.
bq. [exec]
bq. [exec] +1 tests included. The patch appears to include 3 new or
modified tests.
bq. [exec]
bq. [exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
bq. [exec]
bq. [exec] +1 javac. The applied patch does not increase the total
number of javac compiler warnings.
bq. [exec]
bq. [exec] +1 findbugs. The patch does not introduce any new
Findbugs warnings.
bq. [exec]
bq. [exec] +1 release audit. The applied patch does not increase the
total number of release audit warnings.
bq.
bq. Unit test:
bq. all pass
bq.
bq. End-to-end test:
bq. all pass
bq.
bq.
bq. Thanks,
bq.
bq. Daniel
bq.
bq.
> POProject.getNext(DataBag) does not handle null
> -----------------------------------------------
>
> Key: PIG-2078
> URL: https://issues.apache.org/jira/browse/PIG-2078
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.9.0
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Fix For: 0.9.0
>
> Attachments: PIG-2078-1.patch
>
>
> The following script fail with "-t MergeForEach"
> {code}
> a = load '1.txt' as (a0:bag{}, a1:int);
> b = foreach a generate a0;
> dump b;
> {code}
> 1.txt:
> {(1)} 2
> 3
> Error stack:
> java.lang.NullPointerException
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject.consumeInputBag(POProject.java:310)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POProject.getNext(POProject.java:251)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.PhysicalOperator.getNext(PhysicalOperator.java:316)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.processPlan(POForEach.java:332)
> at
> org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POForEach.getNext(POForEach.java:284)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:261)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:256)
> at
> org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:1)
> at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
> at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:621)
> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:305)
> at
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177)
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