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https://issues.apache.org/jira/browse/PIG-790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12768028#action_12768028
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Daniel Dai commented on PIG-790:
--------------------------------
Definite I can create a helper function for that if necessary.
> Error message should indicate in which line number in the Pig script the
> error occured (debugging BinCond)
> ----------------------------------------------------------------------------------------------------------
>
> Key: PIG-790
> URL: https://issues.apache.org/jira/browse/PIG-790
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.4.0
> Reporter: Viraj Bhat
> Assignee: Daniel Dai
> Priority: Minor
> Fix For: 0.6.0
>
> Attachments: error_rerport.pig, myerrordata.txt, PIG-790-1.patch,
> pig_1240972895275.log
>
>
> I have a simple Pig script which loads integer data and does a Bincond, where
> it compares, (col1 eq ''). There is an error message that is generated in
> this case, but it does not specify the line number in the script.
> {code}
> MYDATA = load '/user/viraj/myerrordata.txt' using PigStorage() as (col1:int,
> col2:int);
> MYDATA_PROJECT = FOREACH MYDATA GENERATE ((col1 eq '') ? 1 : 0) as newcol1,
> ((col1 neq '') ? col1 - col2 :
> 160000)
> as time_diff;
> dump MYDATA_PROJECT;
> {code}
> ======================================
> 2009-04-29 02:33:07,182 [main] INFO
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting
> to hadoop file system at: hdfs://localhost:9000
> 2009-04-29 02:33:08,584 [main] INFO
> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine - Connecting
> to map-reduce job tracker at: localhost:9001
> 2009-04-29 02:33:08,836 [main] INFO org.apache.pig.PigServer - Create a new
> graph.
> 2009-04-29 02:33:10,040 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR
> 1039: Incompatible types in EqualTo Operator left hand side:int right hand
> side:chararray
> Details at logfile: /home/viraj/pig-svn/trunk/pig_1240972386081.log
> ==========================
> It would be good if the error message has a line number and a copy of the
> line in the script which is causing the problem.
> Attaching data, script and log file.
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