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https://issues.apache.org/jira/browse/PIG-1615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Olga Natkovich resolved PIG-1615.
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Resolution: Fixed
> Return code from Pig is 0 even if the job fails when using -M flag
> ------------------------------------------------------------------
>
> Key: PIG-1615
> URL: https://issues.apache.org/jira/browse/PIG-1615
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.6.0, 0.7.0
> Reporter: Viraj Bhat
> Fix For: 0.8.0
>
>
> I have a Pig script of this form, which I used inside a workflow system such
> as Oozie.
> {code}
> A = load '$INPUT' using PigStorage();
> store A into '$OUTPUT';
> {code}
> I run this as with Multi-query optimization turned off :
> {quote}
> $java -cp ~/pig-svn/trunk/pig.jar:$HADOOP_CONF_DIR org.apache.pig.Main -p
> INPUT=/user/viraj/junk1 -M -p OUTPUT=/user/viraj/junk2 loadpigstorage.pig
> {quote}
> The directory "/user/viraj/junk1" is not present
> I get the following results:
> {quote}
> Input(s):
> Failed to read data from "/user/viraj/junk1"
> Output(s):
> Failed to produce result in "/user/viraj/junk2"
> {quote}
> This is expected, but the return code is still 0
> {code}
> $ echo $?
> 0
> {code}
> If I run this script with Multi-query optimization turned on, it gives, a
> return code of 2, which is correct.
> {code}
> $ java -cp ~/pig-svn/trunk/pig.jar:$HADOOP_CONF_DIR org.apache.pig.Main -p
> INPUT=/user/viraj/junk1 -p OUTPUT=/user/viraj/junk2 loadpigstorage.pig
> ...
> $ echo $?
> 2
> {code}
> I believe a wrong return code from Pig, is causing Oozie to believe that Pig
> script succeeded.
> Viraj
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