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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/12/11 10:04:01 UTC

[jira] [Assigned] (SPARK-26337) Add benchmark for LongToUnsafeRowMap

     [ https://issues.apache.org/jira/browse/SPARK-26337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-26337:
------------------------------------

    Assignee:     (was: Apache Spark)

> Add benchmark for LongToUnsafeRowMap
> ------------------------------------
>
>                 Key: SPARK-26337
>                 URL: https://issues.apache.org/jira/browse/SPARK-26337
>             Project: Spark
>          Issue Type: Test
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Liang-Chi Hsieh
>            Priority: Major
>
> Regarding the performance issue of SPARK-26155, I think it is better to add a benchmark for LongToUnsafeRowMap which is the root cause of performance regression. It can be easier to show performance difference between different metric implementation in LongToUnsafeRowMap.



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