[jira] [Commented] (HBASE-23976) [flakey test] TestVerifyBucketCacheFile

Fri, 22 May 2020 16:54:10 -0700 


    [ 
https://issues.apache.org/jira/browse/HBASE-23976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17114455#comment-17114455
 ] 

Huaxiang Sun commented on HBASE-23976:
--------------------------------------

It is still happening with the master branch.
{code:java}
2020-05-22 18:52:14,070 INFO  [Time-limited test] bucket.BucketAllocator(327): 
Cache totalSize=31518720, buckets=15, bucket 
capacity=2101248=(4*525312)=(FEWEST_ITEMS_IN_BUCKET*(largest configured 
bucketcache size))
2020-05-22 18:52:14,077 ERROR [Time-limited test] bucket.BucketCache(316): 
Can't restore from 
file[/home/jenkins/jenkins-slave/workspace/Base-PreCommit-GitHub-PR_PR-1741/yetus-jdk11-hadoop3-check/src/hbase-server/target/test-data/1d2a6e44-be30-6521-c1fa-7429cba54b53/bucket.persistence]
 because of 
java.io.IOException: Mismatch of checksum! The persistent checksum is 
o��-���v�6�����, but the calculate checksum is 
�0G���a\��7
        at 
org.apache.hadoop.hbase.io.hfile.bucket.PersistentIOEngine.verifyFileIntegrity(PersistentIOEngine.java:55)
        at 
org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.parsePB(BucketCache.java:1162)
        at 
org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.retrieveFromFile(BucketCache.java:1110)
        at 
org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.<init>(BucketCache.java:314)
        at 
org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.<init>(BucketCache.java:262)
        at 
org.apache.hadoop.hbase.io.hfile.bucket.TestVerifyBucketCacheFile.testRetrieveFromFile(TestVerifyBucketCacheFile.java:119)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
        at 
org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
        at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
        at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
        at org.junit.runners.Suite.runChild(Suite.java:128)
        at org.junit.runners.Suite.runChild(Suite.java:27)
        at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
{code}

> [flakey test] TestVerifyBucketCacheFile
> ---------------------------------------
>
>                 Key: HBASE-23976
>                 URL: https://issues.apache.org/jira/browse/HBASE-23976
>             Project: HBase
>          Issue Type: Test
>          Components: regionserver, test
>    Affects Versions: 3.0.0-alpha-1
>            Reporter: Nick Dimiduk
>            Assignee: Nick Dimiduk
>            Priority: Major
>             Fix For: 3.0.0-alpha-1, 2.3.0
>
>
> I see sporadic failures in this test class. Sometimes a failure on 
> {{assertTrue(file.delete())}}, an inconsistent annoyance. However, this one 
> looks more sinister.
> {noformat}
> 2020-03-12 12:11:35,059 ERROR [Time-limited test] bucket.BucketCache(312): 
> Can't restore from 
> file[/Users/ndimiduk/repos/apache/hbase/hbase-server/target/test-data/5e5c5f5f-d5c2-94b2-8ce9-cf561f4f19f7/bucket.persistence]
>  because of 
> java.io.IOException: Mismatch of checksum! The persistent checksum is 
> ���&amp#20;B&amp#16;k�&amp#3;��2�Ӏk, but the calculate checksum is 
> �o���r��w��c��4
>       at 
> org.apache.hadoop.hbase.io.hfile.bucket.PersistentIOEngine.verifyFileIntegrity(PersistentIOEngine.java:55)
>       at 
> org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.parsePB(BucketCache.java:1158)
>       at 
> org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.retrieveFromFile(BucketCache.java:1106)
>       at 
> org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.<init>(BucketCache.java:310)
>       at 
> org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.<init>(BucketCache.java:258)
>       at 
> org.apache.hadoop.hbase.io.hfile.bucket.TestVerifyBucketCacheFile.testRetrieveFromFile(TestVerifyBucketCacheFile.java:116)
> {noformat}



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