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Posted to issues@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2021/12/18 02:20:00 UTC
[jira] [Created] (HBASE-26602) [aarch64] TestAsyncNonMetaRegionLocator is flaky
Andrew Kyle Purtell created HBASE-26602:
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Summary: [aarch64] TestAsyncNonMetaRegionLocator is flaky
Key: HBASE-26602
URL: https://issues.apache.org/jira/browse/HBASE-26602
Project: HBase
Issue Type: Bug
Components: asyncclient, test
Affects Versions: 2.4.9
Reporter: Andrew Kyle Purtell
Fix For: 2.5.0, 2.6.0, 3.0.0-alpha-3, 2.4.10
There was an earlier issue where the problem was diagnosed as a race. The test is flaky again now on MacOS aarch64, which is likely a timing/race issue again. The underlying hardware memory model is different so the JVM will be using memory barriers in more places on aarch64 than x86_64 etc.
org.apache.hadoop.hbase.client.TestAsyncNonMetaRegionLocator.testMultiRegionTable[1]
[ERROR] Run 1: TestAsyncNonMetaRegionLocator.testMultiRegionTable:251->lambda$testMultiRegionTable$5:251->lambda$null$4:253->assertLocEquals:196 array lengths differed, expected.length=3 actual.length=0; arrays first differed at element [0]; expected:<49> but was:<end of array>
[INFO] Run 2: PASS
org.apache.hadoop.hbase.client.TestAsyncNonMetaRegionLocator.testRegionMove[1]
[ERROR] Run 1: TestAsyncNonMetaRegionLocator.testRegionMove:292->assertLocEquals:197 expected:<192.168.1.25,64070,1639793242964> but was:<192.168.1.25,64053,1639793242927>
[INFO] Run 2: PASS
org.apache.hadoop.hbase.client.TestAsyncNonMetaRegionLocator.testRegionReplicas[1]
[ERROR] Run 1: TestAsyncNonMetaRegionLocator.testRegionReplicas:433 expected:<3> but was:<1>
[INFO] Run 2: PASS
org.apache.hadoop.hbase.client.TestAsyncNonMetaRegionLocator.testReload[1]
[ERROR] Run 1: TestAsyncNonMetaRegionLocator.testReload:365->assertLocEquals:197 expected:<192.168.1.25,64083,1639793243015> but was:<192.168.1.25,64053,1639793242927>
[INFO] Run 2: PASS
org.apache.hadoop.hbase.client.TestAsyncNonMetaRegionLocator.testSingleRegionTable[1]
[ERROR] Run 1: TestAsyncNonMetaRegionLocator.testSingleRegionTable:205->assertLocEquals:197 expected:<192.168.1.25,64070,1639793242964> but was:<192.168.1.25,64053,1639793242927>
[INFO] Run 2: PASS
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