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Posted to issues@ozone.apache.org by "Rakesh Radhakrishnan (Jira)" <ji...@apache.org> on 2021/01/18 08:43:00 UTC
[jira] [Commented] (HDDS-4717) Fix TestOzoneFileSystemV1 and
TestObjectStoreV1 cases
[ https://issues.apache.org/jira/browse/HDDS-4717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17267086#comment-17267086 ]
Rakesh Radhakrishnan commented on HDDS-4717:
--------------------------------------------
Based on the analysis, following are the findings:
*1)* there was a bug in the feature branch when ratis enabled and it was disabled earlier. Now, HDDS-4498 has enabled OM ratis by default and that causes these test failures. TableIterator will not have the updated keys and can expect to have stale/false entries. {{iterator.seek}} operations should always consider TableCache values also.
During Put ops: key entry will be added to TableCache and then async flush it to DB.
During delete ops: a null key entry will be to TableCache and then async flush it to DB.
*2)* DeleteRequest was wrongly updating the keyName, if the key is a file type.
> Fix TestOzoneFileSystemV1 and TestObjectStoreV1 cases
> -----------------------------------------------------
>
> Key: HDDS-4717
> URL: https://issues.apache.org/jira/browse/HDDS-4717
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Reporter: Rakesh Radhakrishnan
> Assignee: Rakesh Radhakrishnan
> Priority: Major
>
> Following test cases are failing.
>
> {code:java}
> Error: Failures:
> Error: TestObjectStoreV1.testCreateKey:143->verifyKeyInFileTable:374 Invalid Key: -9223372036854774526/file1 expected:<-922337203685477[0429/key01695]> but was:<-922337203685477[4526/file1]>
> Error: TestObjectStoreV1.testLookupKey:212->verifyKeyInFileTable:374 Invalid Key: -9223372036854770429/key01695 expected:<-92233720368547[68381/key05336]> but was:<-92233720368547[70429/key01695]>
> {code}
> {code:java}
> Error: testFileSystem[3](org.apache.hadoop.fs.ozone.TestOzoneFileSystemV1) Time elapsed: 28.327 s <<< FAILURE!
> java.lang.AssertionError: Delete root failed! expected:<0> but was:<1>
> {code}
> [Reference-TestObjectStoreV1|https://github.com/apache/ozone/pull/1811/checks?check_run_id=1716517031]
> [Reference-TestOzoneFileSystemV1|https://github.com/apache/ozone/pull/1811/checks?check_run_id=1716517021]
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