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Posted to issues@spark.apache.org by "Sameer Agarwal (JIRA)" <ji...@apache.org> on 2016/11/03 03:04:58 UTC

[jira] [Resolved] (SPARK-14319) Speed up group-by aggregates

     [ https://issues.apache.org/jira/browse/SPARK-14319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sameer Agarwal resolved SPARK-14319.
------------------------------------
    Resolution: Done

> Speed up group-by aggregates
> ----------------------------
>
>                 Key: SPARK-14319
>                 URL: https://issues.apache.org/jira/browse/SPARK-14319
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>            Reporter: Sameer Agarwal
>
> Aggregates with key in SparkSQL are almost 30x slower than aggregates with key. This master JIRA tracks our attempts to optimize them.



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