[jira] [Commented] (PIG-5044) Create SparkCompiler#getSamplingJob in spark mode

["Adam Szita (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PIG-5044?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15859466#comment-15859466 ] 

Adam Szita commented on PIG-5044:
---------------------------------

[~kellyzly] RB reports the latest diff to be PIG-5044_3.patch, I can't see the new (_4) diff uploaded there.
Can you please post it there as well?

> Create SparkCompiler#getSamplingJob in spark mode
> -------------------------------------------------
>
>                 Key: PIG-5044
>                 URL: https://issues.apache.org/jira/browse/PIG-5044
>             Project: Pig
>          Issue Type: Sub-task
>          Components: spark
>            Reporter: liyunzhang_intel
>            Assignee: liyunzhang_intel
>             Fix For: spark-branch
>
>         Attachments: PIG-5044_2.patch, PIG-5044_3.patch, PIG-5044_4.patch
>
>
> Like MRCompiler#getSamplingJob, we also need a function like that to sample data from a file, sort sampling data  and generate output by UDF(org.apache.pig.impl.builtin.FindQuantiles).



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