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From "Xuefu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-8437) Modify SparkPlan generation to set toCache flag to SparkTrans where caching is needed [Spark Branch]
Date Fri, 29 May 2015 02:31:33 GMT

     [ https://issues.apache.org/jira/browse/HIVE-8437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xuefu Zhang updated HIVE-8437:
------------------------------
    Fix Version/s:     (was: spark-branch)
                   1.1.0

> Modify SparkPlan generation to set toCache flag to SparkTrans where caching is needed
[Spark Branch]
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-8437
>                 URL: https://issues.apache.org/jira/browse/HIVE-8437
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Xuefu Zhang
>             Fix For: 1.1.0
>
>
> HIVE-8436 may modify the SparkWork right before SparkPlan generation. When this happens,
the output from some SparkTrans needs to be cached to avoid regenerating the RDD. For more
information, please refer to the design doc.



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