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From "Daniel Dai (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PIG-2543) PigStats.isSuccessful returns false if embedded pig script has sh commands
Date Wed, 07 Mar 2012 23:14:58 GMT

     [ https://issues.apache.org/jira/browse/PIG-2543?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Dai updated PIG-2543:
----------------------------

    Attachment: PIG-2543-1.patch

For this particular issue, we don't need to change PigStats interface. All we need is to return
success if no mapreduce job is running. I change "sh" command so it throws exception when
error occur. This is in par with "fs" and "sql" command.
                
> PigStats.isSuccessful returns false if embedded pig script has sh commands
> --------------------------------------------------------------------------
>
>                 Key: PIG-2543
>                 URL: https://issues.apache.org/jira/browse/PIG-2543
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.9.1, 0.10
>            Reporter: Vivek Padmanabhan
>             Fix For: 0.10
>
>         Attachments: PIG-2543-1.patch
>
>
> For the below script even though the command is successful, result.isSuccessful() returns
false and hence raise exception
> {code}
> #!/usr/bin/python
> from org.apache.pig.scripting import Pig
> Q = Pig.compile("sh echo mymessage")
> result = Q.bind().runSingle()
> if result.isSuccessful() :
>     print 'Pig job succeeded'
> else :
>     raise 'Cant run sh command'
> {code}

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