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Pig, mail # user - _SUCCESS file -> _FAILURE file?


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Re: _SUCCESS file -> _FAILURE file?
Alejandro Abdelnur 2012-10-18, 22:59
that will only work if the interested party in the output fo the pig
script is the same one running the pig script.

On Thu, Oct 18, 2012 at 2:10 PM, Prashant Kommireddi
<[EMAIL PROTECTED]> wrote:
> One way could be to handle the failure of a Pig job in a wrapper script. Or
> use the Java APIs to be able to see if the job completed successfully.
>
> http://pig.apache.org/docs/r0.10.0/api/org/apache/pig/PigServer.html#store%28java.lang.String,%20java.lang.String%29
> http://pig.apache.org/docs/r0.10.0/api/org/apache/pig/PigServer.html#executeBatch%28%29
>
>
> On Thu, Oct 18, 2012 at 2:03 PM, Dmitriy Ryaboy <[EMAIL PROTECTED]> wrote:
>
>> That's a Hadoop mapreduce feature, not a Pig feature, so that request
>> should go there.
>>
>> Can't really do the _failure thing though, if you think about it --
>> programs can fail by crashing, in which case they might not be able to
>> write a file. Or maybe they are not crashing, but there is a problem
>> talking to HDFS, still can't write the failure.
>>
>>
>>
>> D
>>
>>
>> On Thu, Oct 18, 2012 at 12:43 AM, Zebeljan, Nebojsa
>> <[EMAIL PROTECTED]> wrote:
>> > Hi,
>> > Pig writes a 0 byte _SUCCESS file, when the STORE has been successfully
>> done. Is there something like a _FAILURE file that indicates that the STORE
>> failed?
>> >
>> > I need to determine with a another application (java), if the pig run
>> has finished and if it was successful or not.
>> >
>> > Any approach is welcome – Thanks for your help!
>> >
>> > Regards,
>> > Nebo
>>

--
Alejandro