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Posted to dev@hive.apache.org by "Chao (JIRA)" <ji...@apache.org> on 2014/11/07 02:40:33 UTC

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

Chao created HIVE-8776:
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             Summary: Generate MapredLocalWork in SparkMapJoinResolver
                 Key: HIVE-8776
                 URL: https://issues.apache.org/jira/browse/HIVE-8776
             Project: Hive
          Issue Type: Bug
          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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