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Posted to issues@spark.apache.org by "Liang-Chi Hsieh (JIRA)" <ji...@apache.org> on 2018/09/27 03:29:00 UTC

[jira] [Commented] (SPARK-25549) High level API to collect RDD statistics

    [ https://issues.apache.org/jira/browse/SPARK-25549?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16629700#comment-16629700 ] 

Liang-Chi Hsieh commented on SPARK-25549:
-----------------------------------------

The design doc is at:

https://docs.google.com/document/d/177JYpF8N31Wpg86lmMI2yA5KGfpevDNkvpY7dnwRyDo/edit?usp=sharing

> High level API to collect RDD statistics
> ----------------------------------------
>
>                 Key: SPARK-25549
>                 URL: https://issues.apache.org/jira/browse/SPARK-25549
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core, SQL
>    Affects Versions: 2.5.0
>            Reporter: Liang-Chi Hsieh
>            Priority: Major
>
> We have low level API SparkContext.submitMapStage used for collecting statistics of RDD. However it is too low level and is not so easy to use. We need a high level API for that.



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