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From "Hive QA (JIRA)" <>
Subject [jira] [Commented] (HIVE-8436) Modify SparkWork to split works with multiple child works [Spark Branch]
Date Mon, 20 Oct 2014 19:05:35 GMT


Hive QA commented on HIVE-8436:

{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), 6772 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.


> Modify SparkWork to split works with multiple child works [Spark Branch]
> ------------------------------------------------------------------------
>                 Key: HIVE-8436
>                 URL:
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Xuefu Zhang
>            Assignee: Chao
>         Attachments: HIVE-8436.1-spark.patch, HIVE-8436.2-spark.patch, HIVE-8436.3-spark.patch,
HIVE-8436.4-spark.patch, HIVE-8436.5-spark.patch, HIVE-8436.6-spark.patch, HIVE-8436.7-spark.patch,
> Based on the design doc, we need to split the operator tree of a work in SparkWork if
the work is connected to multiple child works. The way splitting the operator tree is performed
by cloning the original work and removing unwanted branches in the operator tree. Please refer
to the design doc for details.
> This process should be done right before we generate SparkPlan. We should have a utility
method that takes the orignal SparkWork and return a modified SparkWork.
> This process should also keep the information about the original work and its clones.
Such information will be needed during SparkPlan generation (HIVE-8437).

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