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https://issues.apache.org/jira/browse/HIVE-21480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16798139#comment-16798139
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Hive QA commented on HIVE-21480:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12963214/HIVE-21480.1.patch
{color:red}ERROR:{color} -1 due to build exiting with an error
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/16611/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/16611/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-16611/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Tests exited with: Exception: Patch URL
https://issues.apache.org/jira/secure/attachment/12963214/HIVE-21480.1.patch
was found in seen patch url's cache and a test was probably run already on it.
Aborting...
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12963214 - PreCommit-HIVE-Build
> Fix test TestHiveMetaStore.testJDOPersistanceManagerCleanup
> -----------------------------------------------------------
>
> Key: HIVE-21480
> URL: https://issues.apache.org/jira/browse/HIVE-21480
> Project: Hive
> Issue Type: Improvement
> Components: Standalone Metastore
> Affects Versions: 4.0.0
> Reporter: Morio Ramdenbourg
> Assignee: Morio Ramdenbourg
> Priority: Major
> Attachments: HIVE-21480.1.patch, HIVE-21480.patch
>
>
> [TestHiveMetaStore#testJDOPersistanceManagerCleanup|https://github.com/apache/hive/blob/master/standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/TestHiveMetaStore.java#L3140-L3162]
> tests whether the JDO persistence manager cache cleanup was performed
> correctly when a HiveMetaStoreClient executes an API call, and closes. It
> does this by ensuring that the cache object count before the API call, and
> after closing, are the same. However, there are some assumptions that are not
> always correct, and can cause flakiness.
> For example, lingering resources could be present from previous tests or from
> setup depending on how PTest runs it, and can cause the object count to
> sometimes be incorrect. We should rewrite this test to account for this
> flakiness that can occur.
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