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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14411) Fix unit test failures when using multiwal as default WAL provider
Date Wed, 16 Sep 2015 14:10:46 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14411?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated HBASE-14411:
---------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: 1.3.0
           Status: Resolved  (was: Patch Available)

Thanks for the patch, Yu.

> Fix unit test failures when using multiwal as default WAL provider
> ------------------------------------------------------------------
>
>                 Key: HBASE-14411
>                 URL: https://issues.apache.org/jira/browse/HBASE-14411
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Yu Li
>            Assignee: Yu Li
>             Fix For: 2.0.0, 1.3.0
>
>         Attachments: HBASE-14411.branch-1.patch, HBASE-14411.patch, HBASE-14411_v2.patch
>
>
> If we set hbase.wal.provider to multiwal in hbase-server/src/test/resources/hbase-site.xml
which allows us to use BoundedRegionGroupingProvider in UT, we will observe below failures
in current code base:
> {noformat}
> Failed tests:
>   TestHLogRecordReader>TestWALRecordReader.testPartialRead:164 expected:<1>
but was:<2>
>   TestHLogRecordReader>TestWALRecordReader.testWALRecordReader:216 expected:<2>
but was:<3>
>   TestWALRecordReader.testPartialRead:164 expected:<1> but was:<2>
>   TestWALRecordReader.testWALRecordReader:216 expected:<2> but was:<3>
>   TestDistributedLogSplitting.testRecoveredEdits:276 edits dir should have more than
a single file in it. instead has 1
>   TestAtomicOperation.testMultiRowMutationMultiThreads:499 expected:<0> but was:<1>
>   TestHRegionServerBulkLoad.testAtomicBulkLoad:307
> Expected: is <true>
>      but: was <false>
>   TestLogRolling.testCompactionRecordDoesntBlockRolling:611 Should have WAL; one table
is not flushed expected:<1> but was:<0>
>   TestLogRolling.testLogRollOnDatanodeDeath:359 null
>   TestLogRolling.testLogRollOnPipelineRestart:472 Missing datanode should've triggered
a log roll
>   TestReplicationSourceManager.testLogRoll:237 expected:<6> but was:<7>
>   TestReplicationWALReaderManager.test:155 null
>   TestReplicationWALReaderManager.test:155 null
>   TestReplicationWALReaderManager.test:155 null
>   TestReplicationWALReaderManager.test:155 null
>   TestReplicationWALReaderManager.test:155 null
>   TestReplicationWALReaderManager.test:155 null
>   TestReplicationWALReaderManager.test:155 null
>   TestReplicationWALReaderManager.test:155 null
>   TestWALSplit.testCorruptedLogFilesSkipErrorsFalseDoesNotTouchLogs:594 if skip.errors
is false all files should remain in place expected:<11> but was:<12>
>   TestWALSplit.testLogsGetArchivedAfterSplit:649 wrong number of files in the archive
log expected:<11> but was:<12>
>   TestWALSplit.testMovedWALDuringRecovery:810->retryOverHdfsProblem:793 expected:<11>
but was:<12>
>   TestWALSplit.testRetryOpenDuringRecovery:838->retryOverHdfsProblem:793 expected:<11>
but was:<12>
>   TestWALSplitCompressed>TestWALSplit.testCorruptedLogFilesSkipErrorsFalseDoesNotTouchLogs:594
if skip.errors is false all files should remain in place expected:<11> but was:<12>
>   TestWALSplitCompressed>TestWALSplit.testLogsGetArchivedAfterSplit:649 wrong number
of files in the archive log expected:<11> but was:<12>
>   TestWALSplitCompressed>TestWALSplit.testMovedWALDuringRecovery:810->TestWALSplit.retryOverHdfsProblem:793
expected:<11> but was:<12>
>   TestWALSplitCompressed>TestWALSplit.testRetryOpenDuringRecovery:838->TestWALSplit.retryOverHdfsProblem:793
expected:<11> but was:<12>
> {noformat}
> While patch for HBASE-14306 could resolve failures of TestHLogRecordReader, TestReplicationSourceManager
and TestReplicationWALReaderManager, this JIRA will focus on resolving the others



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