[HIVE-10096] Investigate the random failure of TestCliDriver.testCliDriver_udaf_percentile_approx_23

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 1.2.0
• Component/s: Hive
• Assignee: Aihua Xu
• Reporter: Aihua Xu
• Created: 26/Mar/15 14:40
• Updated: 01/Apr/15 13:56
• Resolved: 01/Apr/15 01:59

Description

The unit test sometimes seems to fail with the following problem:

Running: diff -a /home/hiveptest/54.158.232.92-hiveptest-2/apache-svn-trunk-source/itests/qtest/../../itests/qtest/target/qfile-results/clientpositive/udaf_percentile_approx_23.q.out /home/hiveptest/54.158.232.92-hiveptest-2/apache-svn-trunk-source/itests/qtest/../../ql/src/test/results/clientpositive/udaf_percentile_approx_23.q.out
628c628
< 256.0
—
> 255.5

Issue Links

• duplicates: HIVE-10059 Make udaf_percentile_approx_23.q test more stable
• relates to: HIVE-9468 Test groupby3_map_skew.q fails due to decimal precision difference