[ https://issues.apache.org/jira/browse/HBASE-23976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17066998#comment-17066998 ]
Nick Dimiduk commented on HBASE-23976: -------------------------------------- Okay, i can repro this with the adhoc script within ~15 iterations. Trying my patch now. > [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 > Priority: Major > > 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 > ���&#20;B&#16;k�&#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} -- This message was sent by Atlassian Jira (v8.3.4#803005)