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From "Hive QA (JIRA)" <>
Subject [jira] [Commented] (HIVE-15748) Remove cycles created due to semi join branch and map join Op on same operator pipeline
Date Wed, 01 Feb 2017 01:21:51 GMT


Hive QA commented on HIVE-15748:

Here are the results of testing the latest attachment:

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 5 failed/errored test(s), 11015 tests executed
*Failed tests:*
TestDerbyConnector - did not produce a TEST-*.xml file (likely timed out) (batchId=235)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_char_simple] (batchId=147)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query14] (batchId=223)

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.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 5 tests failed

This message is automatically generated.

ATTACHMENT ID: 12850337 - PreCommit-HIVE-Build

> Remove cycles created due to semi join branch and map join Op on same operator pipeline
> ---------------------------------------------------------------------------------------
>                 Key: HIVE-15748
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Deepak Jaiswal
>            Assignee: Deepak Jaiswal
>         Attachments: HIVE-15748.1.patch, HIVE-15748.2.patch, HIVE-15748.3.patch
> If a semi join branch and map join operator are on same operator pipeline, then there
could be a cycle created. Where the other map feeding into the mapjoin operator is waiting
for the semi join branch to finish causing a cycle.

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