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

[Nick Dimiduk (Jira)]

Nick Dimiduk created HBASE-23976:
------------------------------------

             Summary: [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
            Reporter: Nick Dimiduk


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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