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https://issues.apache.org/jira/browse/PIG-5349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16542010#comment-16542010
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Rohini Palaniswamy commented on PIG-5349:
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Can you log it in a single line? i.e log.warn("Stderr output from command: \""
+ cmd + "\" was - " + streamError);
> Log stderr output when shell command fail
> -----------------------------------------
>
> Key: PIG-5349
> URL: https://issues.apache.org/jira/browse/PIG-5349
> Project: Pig
> Issue Type: Improvement
> Reporter: Koji Noguchi
> Priority: Trivial
> Attachments: pig-5349-v1.patch
>
>
> For a script like
> {code}
> %declare abc `/bin/bash doesnotexist.sh`
> {code}
> Pig currently fails with the message
> {noformat}
> 2018-07-12 13:21:28,364 [main] INFO
> org.apache.pig.tools.parameters.PreprocessorContext - Executing command :
> /bin/bash doesnotexist.sh
> 2018-07-12 13:21:28,399 [main] ERROR org.apache.pig.Main - ERROR 2999:
> Unexpected internal error. Error executing shell command: /bin/bash
> doesnotexist.sh. Command exit with exit code of 127
> {noformat}
> It'll be nice if we can show the error message from the script.
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