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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4333) Stats - Incorrect estimate when stats are updated on a tenant specific view
Date Wed, 01 Nov 2017 07:38:01 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16233745#comment-16233745
] 

Hudson commented on PHOENIX-4333:
---------------------------------

SUCCESS: Integrated in Jenkins build Phoenix-master #1856 (See [https://builds.apache.org/job/Phoenix-master/1856/])
PHOENIX-4333 Test to demonstrate partial stats information for tenant (samarth: rev a39633169b75ceef340782379dd6c3c51d960142)
* (edit) phoenix-core/src/it/java/org/apache/phoenix/end2end/ExplainPlanWithStatsEnabledIT.java


> Stats - Incorrect estimate when stats are updated on a tenant specific view
> ---------------------------------------------------------------------------
>
>                 Key: PHOENIX-4333
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4333
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.12.0
>            Reporter: Mujtaba Chohan
>            Assignee: Samarth Jain
>            Priority: Major
>         Attachments: PHOENIX-4333_test.patch
>
>
> Consider two tenants A, B with tenant specific view on 2 separate regions/region servers.
> {noformat}
> Region 1 keys:
> A,1
> A,2
> B,1
> Region 2 keys:
> B,2
> B,3
> {noformat}
> When stats are updated on tenant A view. Querying stats on tenant B view yield partial
results (only contains stats for B,1) which are incorrect even though it shows updated timestamp
as current.



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