[HIVE-15744] Flaky test: TestPerfCliDriver.query23, query14

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.3.0
• Assignee: Ashutosh Chauhan
• Reporter: Thejas Nair
• Created: 27/Jan/17 04:22
• Updated: 29/Aug/17 17:35
• Resolved: 08/Mar/17 15:42

Description

There is some flakiness in these tests -
https://builds.apache.org/job/PreCommit-HIVE-Build/3206/testReport/org.apache.hadoop.hive.cli/TestPerfCliDriver/testCliDriver_query23_/
https://builds.apache.org/job/PreCommit-HIVE-Build/3204/testReport/org.apache.hadoop.hive.cli/TestPerfCliDriver/testCliDriver_query14_/

The diff looks like this -

Running: diff -a /home/hiveptest/130.211.230.155-hiveptest-1/apache-github-source-source/itests/qtest/target/qfile-results/clientpositive/query14.q.out /home/hiveptest/130.211.230.155-hiveptest-1/apache-github-source-source/ql/src/test/results/clientpositive/perf/query14.q.out
0a1,2
> Warning: Shuffle Join MERGEJOIN[916][tables = [$hdt$_1, $hdt$_2]] in Stage 'Reducer 114' is a cross product
> Warning: Shuffle Join MERGEJOIN[917][tables = [$hdt$_1, $hdt$_2, $hdt$_0]] in Stage 'Reducer 115' is a cross product
5,6d6
< Warning: Shuffle Join MERGEJOIN[916][tables = [$hdt$_1, $hdt$_2]] in Stage 'Reducer 114' is a cross product
< Warning: Shuffle Join MERGEJOIN[917][tables = [$hdt$_1, $hdt$_2, $hdt$_0]] in Stage 'Reducer 115' is a cross product

Issue Links

• duplicates: HIVE-16140 Stabilize few randomly failing tests