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Posted to dev@pig.apache.org by "Adam Szita (JIRA)" <ji...@apache.org> on 2017/02/09 13:03:41 UTC

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

     [ https://issues.apache.org/jira/browse/PIG-5044?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adam Szita updated PIG-5044:
----------------------------
    Summary: Create SparkCompiler#getSamplingJob in spark mode  (was: Create SparlCompiler#getSamplingJob in spark mode)

> 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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