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https://issues.apache.org/jira/browse/HBASE-17495?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15886120#comment-15886120
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Ted Yu edited comment on HBASE-17495 at 2/28/17 1:15 AM:
---------------------------------------------------------
When Compacting Memstore is turned on, TestHRegionWithInMemoryFlush would get
more exposure.
Let me know if you want to add debug log anywhere.
It should be easy to reproduce the test failure looping the test.
I have run TestHRegion 170 iterations - all passed.
was (Author: [email protected]):
When Compacting Memstore is turned on, TestHRegionWithInMemoryFlush would get
more exposure.
Let me know if you want to add debug log anywhere.
It should be easy to reproduce the test failure looping the test.
I haven't run TestHRegion.
> TestHRegionWithInMemoryFlush#testFlushCacheWhileScanning intermittently fails
> due to assertion error
> ----------------------------------------------------------------------------------------------------
>
> Key: HBASE-17495
> URL: https://issues.apache.org/jira/browse/HBASE-17495
> Project: HBase
> Issue Type: Test
> Reporter: Ted Yu
> Attachments: 17495-testHRegionWithInMemoryFlush-output-2.0123,
> testHRegionWithInMemoryFlush-flush-output.0123,
> TestHRegionWithInMemoryFlush-out.0222.tar.gz,
> testHRegionWithInMemoryFlush-output.0119
>
>
> Looping through the test (based on commit
> 76dc957f64fa38ce88694054db7dbf590f368ae7), I saw the following test failure:
> {code}
> testFlushCacheWhileScanning(org.apache.hadoop.hbase.regionserver.TestHRegionWithInMemoryFlush)
> Time elapsed: 0.53 sec <<< FAILURE!
> java.lang.AssertionError: toggle=false i=940 ts=1484852861597 expected:<94>
> but was:<92>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:834)
> at org.junit.Assert.assertEquals(Assert.java:645)
> at
> org.apache.hadoop.hbase.regionserver.TestHRegion.testFlushCacheWhileScanning(TestHRegion.java:3533)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> {code}
> See test output for details.
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