[HBASE-15697] Excessive TestHRegion running time on branch-1

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3.0
• Fix Version/s: 1.3.0, 2.0.0
• Hadoop Flags: Reviewed
• Assignee: ramkrishna.s.vasudevan
• Reporter: Andrew Kyle Purtell
• Created: 22/Apr/16 21:52
• Updated: 28/Apr/16 15:14
• Resolved: 28/Apr/16 08:56

Description

On my dev box TestHRegion takes about 90 seconds to complete in master and about 60 seconds in 0.98, but about 370 seconds in branch-1. Furthermore TestHRegion in branch-1 blew past my open files ulimit. I had to raise it from default in order for the unit to complete at all.

I am going to bisect the recent history of branch-1 in search of a culprit and report back.

master

Running org.apache.hadoop.hbase.regionserver.TestHRegion
Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 87.299 sec - in org.apache.hadoop.hbase.regionserver.TestHRegion

Running org.apache.hadoop.hbase.regionserver.TestHRegion
Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 91.529 sec - in org.apache.hadoop.hbase.regionserver.TestHRegion

Running org.apache.hadoop.hbase.regionserver.TestHRegion
Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 89.23 sec - in org.apache.hadoop.hbase.regionserver.TestHRegion

branch-1

Running org.apache.hadoop.hbase.regionserver.TestHRegion
Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 368.868 sec - in org.apache.hadoop.hbase.regionserver.TestHRegion

Running org.apache.hadoop.hbase.regionserver.TestHRegion
Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 366.203 sec - in org.apache.hadoop.hbase.regionserver.TestHRegion

Running org.apache.hadoop.hbase.regionserver.TestHRegion
Tests run: 102, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 345.806 sec - in org.apache.hadoop.hbase.regionserver.TestHRegion

0.98

Running org.apache.hadoop.hbase.regionserver.TestHRegion
Tests run: 90, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 61.038 sec - in org.apache.hadoop.hbase.regionserver.TestHRegion

Running org.apache.hadoop.hbase.regionserver.TestHRegion
Tests run: 90, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 56.382 sec - in org.apache.hadoop.hbase.regionserver.TestHRegion

Running org.apache.hadoop.hbase.regionserver.TestHRegion
Tests run: 90, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 63.509 sec - in org.apache.hadoop.hbase.regionserver.TestHRegion

Issue Links

• is related to: HBASE-14970 Backport HBASE-13082 and its sub-jira to branch-1