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From "Hive QA (JIRA)" <>
Subject [jira] [Commented] (HIVE-8911) Enable mapjoin hints [Spark Branch]
Date Sat, 13 Dec 2014 09:36:13 GMT


Hive QA commented on HIVE-8911:

{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 5 failed/errored test(s), 7233 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: 5 tests failed

This message is automatically generated.

ATTACHMENT ID: 12686982 - PreCommit-HIVE-SPARK-Build

> Enable mapjoin hints [Spark Branch]
> -----------------------------------
>                 Key: HIVE-8911
>                 URL:
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>    Affects Versions: spark-branch
>            Reporter: Szehon Ho
>            Assignee: Chao
>         Attachments: HIVE-8911.1-spark.patch, HIVE-8911.2-spark.patch, HIVE-8911.3-spark.patch,
HIVE-8911.4-spark.patch, HIVE-8911.5-spark.patch, HIVE-8911.6-spark.patch
> Currently the big table selection in a mapjoin is based on stats.
> We should also enable the big-table selection based on hints.  See class MapJoinProcessor.
 This is a logical-optimizer class, so we should be able to re-use this without too many changes
to hook up with SparkMapJoinResolver.

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