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From "Jimmy Xiang" <jxi...@cloudera.com>
Subject Review Request 27687: HIVE-8649 Increase level of parallelism in reduce phase [Spark Branch]
Date Thu, 06 Nov 2014 17:25:03 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/27687/
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Review request for hive and Xuefu Zhang.


Bugs: HIVE-8649
    https://issues.apache.org/jira/browse/HIVE-8649


Repository: hive-git


Description
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First patch for HIVE-8649, to increase the number of reducers for spark based on some info
about the spark cluster.
We need to add a SparkListener to handle cluster status change if such events are supported
by spark.


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/exec/spark/SparkClient.java 5766787 
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/spark/SetSparkReducerParallelism.java 2dbb5a3


Diff: https://reviews.apache.org/r/27687/diff/


Testing
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Thanks,

Jimmy Xiang


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