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From "Reynold Xin (JIRA)" <>
Subject [jira] [Issue Comment Deleted] (SPARK-26139) Support passing shuffle metrics to exchange operator
Date Sun, 02 Dec 2018 19:32:00 GMT


Reynold Xin updated SPARK-26139:
    Comment: was deleted

(was: User 'xuanyuanking' has created a pull request for this issue:

> Support passing shuffle metrics to exchange operator
> ----------------------------------------------------
>                 Key: SPARK-26139
>                 URL:
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 2.4.0
>            Reporter: Reynold Xin
>            Assignee: Reynold Xin
>            Priority: Major
> Due to the way Spark's architected (SQL is defined on top of the RDD API), there are
two separate metrics system used in core vs SQL. Ideally, we'd want to be able to get the
shuffle metrics for each of the exchange operator independently, e.g. blocks read, number
of records.

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