[jira] [Resolved] (HBASE-24079) [Flakey Tests] Misc fixes and debug; fix BindException in Thrift tests; add waits on quota table to come online; etc.

["Guanghao Zhang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-24079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Guanghao Zhang resolved HBASE-24079.
------------------------------------
    Resolution: Fixed

Cannot cherry-pick to branch-2.2 directly. Will open new issue to backport some of them.

> [Flakey Tests] Misc fixes and debug; fix BindException in Thrift tests; add waits on quota table to come online; etc.
> ---------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-24079
>                 URL: https://issues.apache.org/jira/browse/HBASE-24079
>             Project: HBase
>          Issue Type: Test
>          Components: flakies
>            Reporter: Michael Stack
>            Assignee: Michael Stack
>            Priority: Major
>             Fix For: 3.0.0-alpha-1, 2.3.0
>
>
> Some fixes that have accumulated over last few days.
> Fixes for weird NPE on construction of ClientAsyncPrefetchScanner, catches for unexpected, test-killing exceptions in RSProcedureDispatcher and in CompactSplit; add waits on quota table to come on line and regionservers to go down before proceeding; add retry if BindException in thrift tests; disabled a few flakies; etc. Add some debug too.
> {code}
>     hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientAsyncPrefetchScanner.java
>      Refactor to avoid NPE timing issue referencing lock during Construction.
>     hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
>      Comment
>     hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/RSProcedureDispatcher.java
>      Refactor. Catch NPE during startup and return it instead as failed initialization.
>     hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/CompactSplit.java
>      Catch IndexOutOfBounds exception and convert to non-split request.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/TestCachedClusterId.java
>      Make less furious. Make it less flakie.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/TestServerSideScanMetricsFromClientSide.java
>      Debug. Catch exception to log, then rethrow.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestAsyncRegionAdminApi.java
>      Guess that waiting longer on compaction to succeed may help make this
>      less flakey.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestFromClientSide3.java
>      Be explicit about timestamping to avoid concurrent edit landing
>      server-side and messing up test expectation.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestMasterRegistry.java
>      Add wait on meta before proceeding w/ test.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestScannersFromClientSide.java
>      Be explicit that edits are distinct.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/bucket/TestBucketCacheRefCnt.java
>      Add @Ignore on RAM test... Fails sporadically.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/master/assignment/TestRegionMoveAndAbandon.java
>      Add wait for all RegionServers going down before proceeding; was
>      messing up RS accounting.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/BalancerTestBase.java
>      Make balancer test sloppier; less restrictive; would fail on occasion
>      by being just outside test limits.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/quotas/TestQuotaObserverChoreRegionReports.java
>      Add wait on quota table coming up; helps make this less flakie.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegion.java
>      Be explicity about timestamps; see if helps w/ flakie failure.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionReplicas.java
>      Catch and ignore if issue in shutdown; don't care if after test.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestRegionServerReportForDuty.java
>      Comment.
>     hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestAccessController.java
>      Add retry to see if helps w/ odd failure; grant hasn't propagated?
>     hbase-server/src/test/java/org/apache/hadoop/hbase/security/access/TestCellACLWithMultipleVersions.java
>      Explicit w/ timestamps so no accidental overlap of puts.
>     hbase-thrift/src/test/java/org/apache/hadoop/hbase/thrift/TestThriftHttpServer.java
>     hbase-thrift/src/test/java/org/apache/hadoop/hbase/thrift/TestThriftServerCmdLine.java
>      Hack to deal w/ BindException on startup.
>     hbase-thrift/src/test/java/org/apache/hadoop/hbase/thrift2/TestThrift2ServerCmdLine.java
>      Use loopback.
>     hbase-thrift/src/test/java/org/apache/hadoop/hbase/thrift2/TestThriftHBaseServiceHandler.java
>      Disable flakie test.
> {code}



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