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From "Hive QA (JIRA)" <>
Subject [jira] [Commented] (HIVE-8276) Separate shuffle from ReduceTran and so create ShuffleTran [Spark Branch]
Date Sat, 11 Oct 2014 17:53:34 GMT


Hive QA commented on HIVE-8276:

{color:red}Overall{color}: -1 at least one tests failed

Here are the results of testing the latest attachment:

{color:red}ERROR:{color} -1 due to 2 failed/errored test(s), 6754 tests executed
*Failed tests:*

Test results:
Console output:
Test logs:

Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 2 tests failed

This message is automatically generated.


> Separate shuffle from ReduceTran and so create ShuffleTran [Spark Branch]
> -------------------------------------------------------------------------
>                 Key: HIVE-8276
>                 URL:
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Xuefu Zhang
>            Assignee: Chao
>         Attachments: HIVE-8276.1-spark.patch, HIVE-8276.2-spark.patch, HIVE-8276.3-spark.patch,
> Currently ShuffleTran captures both shuffle and reduce side processing. Per HIVE-8118,
sometimes the output RDD from shuffle needs to be cached for better performance. Thus, it
makes sense to separate shuffle from Reduce and create ShuffleTran class.

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