[ 
https://issues.apache.org/jira/browse/HBASE-29331?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Istvan Toth updated HBASE-29331:
--------------------------------
    Summary: TestDefaultQuota fails because of pseudo-race condition  (was: 
Don't evict QuotaCache entries until they are updated once)

> TestDefaultQuota fails because of pseudo-race condition
> -------------------------------------------------------
>
>                 Key: HBASE-29331
>                 URL: https://issues.apache.org/jira/browse/HBASE-29331
>             Project: HBase
>          Issue Type: Bug
>          Components: Quotas
>            Reporter: Istvan Toth
>            Assignee: Istvan Toth
>            Priority: Major
>
> HBASE-28963 changes the QuotaCache logic so that QuotaRefresherChore is not 
> run before returning the Quota object.
> This results in the first quota object returned being a default object, which 
> gets updated by the next  QuotaRefresherChore run.
> Normally, this shouldn't be a problem, as eventually a QuotaRefresherChore is 
> run, and the Quota gets updated to the real value.
> However, in tests the EnvironmentEdgeManager clock is advanced several 
> minutes several times, between trying to execute the operations, which 
> results in the Quota entry always getting evicted before it has has had a 
> chance to get updated, and the test is always using the default Quota object 
> instead of the real one.
> Specifically, this manifests in TestDefaultQuota always failing on my machine 
> (and internal CI hosts).



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

Reply via email to