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From "Hive QA (JIRA)" <>
Subject [jira] [Commented] (HIVE-19358) CBO decorrelation logic should generate Hive operators
Date Tue, 05 Jun 2018 03:08:00 GMT


Hive QA commented on HIVE-19358:

Here are the results of testing the latest attachment:

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:green}SUCCESS:{color} +1 due to 14461 tests passed

Test results:
Console output:
Test logs:

Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase

This message is automatically generated.

ATTACHMENT ID: 12926107 - PreCommit-HIVE-Build

> CBO decorrelation logic should generate Hive operators
> ------------------------------------------------------
>                 Key: HIVE-19358
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: CBO
>    Affects Versions: 3.0.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>         Attachments: HIVE-19358.01.patch, HIVE-19358.02.patch, HIVE-19358.03.patch, HIVE-19358.04.patch,
HIVE-19358.05.patch, HIVE-19358.patch, fix.patch
> Decorrelation logic may generate logical instances of the operators in the plan (e.g.,
LogicalFilter instead of HiveFilter). This leads to errors while costing the tree in the Volcano
planner (used in MV rewriting), since logical operators do not have a cost associated to them.

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