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Posted to issues@hive.apache.org by "Xuefu Zhang (JIRA)" <ji...@apache.org> on 2015/08/02 05:39:04 UTC

[jira] [Updated] (HIVE-11082) Support multi edge between nodes in SparkPlan[Spark Branch]

     [ https://issues.apache.org/jira/browse/HIVE-11082?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xuefu Zhang updated HIVE-11082:
-------------------------------
    Fix Version/s: 2.0.0
                   1.3.0

> Support multi edge between nodes in SparkPlan[Spark Branch]
> -----------------------------------------------------------
>
>                 Key: HIVE-11082
>                 URL: https://issues.apache.org/jira/browse/HIVE-11082
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Chengxiang Li
>            Assignee: Chengxiang Li
>             Fix For: spark-branch, 1.3.0, 2.0.0
>
>         Attachments: HIVE-11082.1-spark.patch, HIVE-11082.2-spark.patch, HIVE-11082.3-spark.patch
>
>
> For Dynamic RDD caching optimization, we found SparkPlan::connect throw exception while we try to combine 2 works with same child, support multi edge between nodes in SparkPlan would help to enable dynamic RDD caching in more use cases, like self join and self union.



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