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Posted to dev@hive.apache.org by "Chao (JIRA)" <ji...@apache.org> on 2014/11/07 02:42:35 UTC

[jira] [Updated] (HIVE-8776) Generate MapredLocalWork in SparkMapJoinResolver

     [ https://issues.apache.org/jira/browse/HIVE-8776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chao updated HIVE-8776:
-----------------------
    Issue Type: Sub-task  (was: Bug)
        Parent: HIVE-8699

> Generate MapredLocalWork in SparkMapJoinResolver
> ------------------------------------------------
>
>                 Key: HIVE-8776
>                 URL: https://issues.apache.org/jira/browse/HIVE-8776
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>    Affects Versions: spark-branch
>            Reporter: Chao
>
> In {{SparkMapJoinResolver}}, we need to populate {{MapredLocalWork}} for all MapWorks with {{MapJoinOperator}}. It is needed later in {{HashTableLoader}}, for example, to retrieve small hash tables and direct fetch tables.
> We need to set up information, such as aliasToWork, aliasToFetchWork, directFetchOp, inputFileChangeSensitive, tmpPath, etc., for the new local works.



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