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

[Nick Dimiduk (Jira)]

    [ 
https://issues.apache.org/jira/browse/HBASE-23976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17177333#comment-17177333
 ] 

Nick Dimiduk commented on HBASE-23976:
--------------------------------------

Hit this one again on 
https://ci-hadoop.apache.org/job/HBase/job/HBase-PreCommit-GitHub-PR/job/PR-2215/2/

{noformat}
2020-08-12 00:17:40,613 ERROR [Time-limited test] bucket.BucketCache(315): 
Can't restore from 
file[/home/jenkins/jenkins-home/workspace/Base-PreCommit-GitHub-PR_PR-2215/yetus-jdk11-hadoop3-check/src/hbase-server/target/test-data/1e54fb4f-2756-7c15-ee69-37886735e13a/bucket.persistence]
 because of 
java.io.IOException: Mismatch of checksum! The persistent checksum is 
�Y&amp#24;�tC�G6x��*�`�, but the calculate checksum is 
&amp#4;ɇu���<&amp#12;��@U��$
        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:1161)
        at 
org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.retrieveFromFile(BucketCache.java:1109)
        at 
org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.<init>(BucketCache.java:313)
        at 
org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.<init>(BucketCache.java:261)
        at 
org.apache.hadoop.hbase.io.hfile.bucket.TestVerifyBucketCacheFile.testRetrieveFromFile(TestVerifyBucketCacheFile.java:119)
{noformat}

> [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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