[HBASE-18040] TestBlockEvictionFromClient fails in master branch

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Assignee: Unassigned
• Reporter: Ted Yu
• Created: 12/May/17 14:58
• Updated: 01/Aug/18 06:23
• Resolved: 16/May/17 12:48

Description

According to https://builds.apache.org/job/HBASE-Flaky-Tests/16000/#showFailuresLink , the test first failed with commit 0ae0edcd630aa1dcb6c47ea11fa4367ae0a5baa8

On Linux, I got the following failures:

testParallelGetsAndScans(org.apache.hadoop.hbase.client.TestBlockEvictionFromClient)  Time elapsed: 3.016 sec  <<< FAILURE!
java.lang.AssertionError: expected:<3> but was:<6>
	at org.apache.hadoop.hbase.client.TestBlockEvictionFromClient.checkForBlockEviction(TestBlockEvictionFromClient.java:1308)
	at org.apache.hadoop.hbase.client.TestBlockEvictionFromClient.testParallelGetsAndScans(TestBlockEvictionFromClient.java:293)

testBlockRefCountAfterSplits(org.apache.hadoop.hbase.client.TestBlockEvictionFromClient)  Time elapsed: 7.786 sec  <<< FAILURE!
java.lang.AssertionError: expected:<0> but was:<1>
	at org.apache.hadoop.hbase.client.TestBlockEvictionFromClient.iterateBlockCache(TestBlockEvictionFromClient.java:1215)
	at org.apache.hadoop.hbase.client.TestBlockEvictionFromClient.testBlockRefCountAfterSplits(TestBlockEvictionFromClient.java:607)

testParallelGetsAndScanWithWrappedRegionScanner(org.apache.hadoop.hbase.client.TestBlockEvictionFromClient)  Time elapsed: 2.631 sec  <<< FAILURE!
java.lang.AssertionError: expected:<3> but was:<6>
	at org.apache.hadoop.hbase.client.TestBlockEvictionFromClient.checkForBlockEviction(TestBlockEvictionFromClient.java:1322)
	at org.apache.hadoop.hbase.client.TestBlockEvictionFromClient.testParallelGetsAndScanWithWrappedRegionScanner(TestBlockEvictionFromClient.java:839)

Issue Links

• is blocked by: HBASE-18055 Releasing L2 cache HFileBlocks before shipped() when switching from pread to stream causes result corruption