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https://issues.apache.org/jira/browse/PIG-1598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12905771#action_12905771
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Ashutosh Chauhan commented on PIG-1598:
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grunt> c = group a by $0 using 'collected';
grunt> dump c;
2010-09-02 19:24:28,765 [main] INFO
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - (Name: c:
Store(hdfs://server.com:9020/tmp/temp893971773/tmp-1357568439:org.apache.pig.builtin.BinStorage)
- 1-364 Operator Key: 1-364)
2010-09-02 19:24:28,767 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR
2043: Unexpected error during execution.
Details at logfile: /Users/chauhana/workspace/pig-fix-bags/pig_1283478800827.log
grunt> sh tail -n 12 pig_1283478800827.log
... 7 more
Caused by:
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MRCompilerException:
ERROR 0: While using 'collected' on group; data must be loaded via loader
implementing CollectableLoadFunc.
Similar cases for other error conditions in group, cogroup and using 'merge'
and 'collected' when all the conditions are not met.
> Pig gobbles up error messages - Part 2
> --------------------------------------
>
> Key: PIG-1598
> URL: https://issues.apache.org/jira/browse/PIG-1598
> Project: Pig
> Issue Type: Improvement
> Reporter: Ashutosh Chauhan
>
> Another case of PIG-1531 .
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