Nick Dimiduk created HBASE-13905:
------------------------------------

             Summary: TestRecoveredEdits.testReplayWorksThoughLotsOfFlushing 
failing consistently on branch-1.1
                 Key: HBASE-13905
                 URL: https://issues.apache.org/jira/browse/HBASE-13905
             Project: HBase
          Issue Type: Bug
          Components: regionserver, test
    Affects Versions: 1.1.1
            Reporter: Nick Dimiduk
            Priority: Critical
             Fix For: 1.1.1


{noformat}
$ JAVA_HOME=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.79.x86_64 
../apache-maven-3.3.3/bin/mvn -PrunAllTests -DreuseForks=false clean install 
-Dmaven.test.redirectTestOutputToFile=true -Dsurefire.rerunFailingTestsCount=4 
-Dit.test=noItTest
...
org.apache.hadoop.hbase.regionserver.TestRecoveredEdits.testReplayWorksThoughLotsOfFlushing(org.apache.hadoop.hbase.regionserver.TestRecoveredEdits)
  Run 1: 
TestRecoveredEdits.testReplayWorksThoughLotsOfFlushing:124->verifyAllEditsMadeItIn:160
 »
  Run 2: TestRecoveredEdits.testReplayWorksThoughLotsOfFlushing:98 » IO The 
specified r...
  Run 3: TestRecoveredEdits.testReplayWorksThoughLotsOfFlushing:98 » IO The 
specified r...
  Run 4: TestRecoveredEdits.testReplayWorksThoughLotsOfFlushing:98 » IO The 
specified r...
  Run 5: TestRecoveredEdits.testReplayWorksThoughLotsOfFlushing:98 » IO The 
specified r...
{noformat}

The reruns failed because the test is not idempotent. Perhaps we should have 
the test startup clean up it's workspace before starting.

{noformat}
-------------------------------------------------------------------------------
Test set: org.apache.hadoop.hbase.regionserver.TestRecoveredEdits
-------------------------------------------------------------------------------
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 33.894 sec <<< 
FAILURE! - in org.apache.hadoop.hbase.regionserver.TestRecoveredEdits
testReplayWorksThoughLotsOfFlushing(org.apache.hadoop.hbase.regionserver.TestRecoveredEdits)
  Time elapsed: 0 sec  <<< ERROR!
java.io.IOException: The specified region already exists on disk: 
/grid/0/hbase/hbase-server/target/test-data/0c8ee429-8588-41ab-8999-6754588cd4a6/data/default/testReplayWorksThoughLotsOfFlushing/4823016d8fca70b25503ee07f4c6d79f
        at 
org.apache.hadoop.hbase.regionserver.HRegionFileSystem.createRegionOnFileSystem(HRegionFileSystem.java:877)
        at 
org.apache.hadoop.hbase.regionserver.HRegion.createHRegion(HRegion.java:5923)
        at 
org.apache.hadoop.hbase.regionserver.HRegion.createHRegion(HRegion.java:5894)
        at 
org.apache.hadoop.hbase.regionserver.HRegion.createHRegion(HRegion.java:5869)
        at 
org.apache.hadoop.hbase.regionserver.HRegion.createHRegion(HRegion.java:5951)
        at 
org.apache.hadoop.hbase.regionserver.TestRecoveredEdits.testReplayWorksThoughLotsOfFlushing(TestRecoveredEdits.java:98)
{noformat}



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