[jira] [Commented] (SPARK-12638) Parameter explaination not very accurate for rdd function "aggregate"

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-12638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15082310#comment-15082310 ] 

Apache Spark commented on SPARK-12638:
--------------------------------------

User 'Wenpei' has created a pull request for this issue:
https://github.com/apache/spark/pull/10587

> Parameter explaination not very accurate for rdd function "aggregate"
> ---------------------------------------------------------------------
>
>                 Key: SPARK-12638
>                 URL: https://issues.apache.org/jira/browse/SPARK-12638
>             Project: Spark
>          Issue Type: Bug
>          Components: Documentation, Spark Core
>    Affects Versions: 1.5.2
>            Reporter: Tommy Yu
>            Priority: Trivial
>
> Currently, RDD function aggregate's parameter doesn't explain well, especially parameter "zeroValue". 
> It's necessary to let junior scala user know that "zeroValue" attend both "seqOp" and "combOp" phase.



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