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https://issues.apache.org/jira/browse/PHOENIX-5473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kadir OZDEMIR updated PHOENIX-5473:
-----------------------------------
    Attachment: PHOENIX-5473.master.02.patch

> Index write failures during index rebuilds should not change index table state
> ------------------------------------------------------------------------------
>
>                 Key: PHOENIX-5473
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5473
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Kadir OZDEMIR
>            Assignee: Kadir OZDEMIR
>            Priority: Major
>             Fix For: 4.15.0, 5.1.0, 4.14.3
>
>         Attachments: PHOENIX-5473.master.01.patch, 
> PHOENIX-5473.master.02.patch
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> With PHOENIX-5018, index full rebuilds are done within 
> UngroupedAggregateRegionObserver coprocessors like index partial rebuilds. 
> Index partial rebuilds have been only used for mutable tables. This means 
> that UngroupedAggregateRegionObserver had been only used for rebuilding 
> mutable tables. With PHOENIX-5018, UngroupedAggregateRegionObserver is now 
> used for both partial and full rebuilds and both immutable and mutable index 
> tables. When an index replay write initiated by 
> UngroupedAggregateRegionObserver fails, the failure is handled by 
> PhoenixIndexFailurePolicy which disables the index table if the index write 
> still fails after it is tried the configured number of times. 
> PhoenixIndexFailurePolicy is also used by the Phoenix client code. However, 
> PhoenixIndexFailurePolicy had been only applied to mutable tables and index 
> write failures never disabled an immutable index table. This behavior has 
> changed with PHOENIX-5018 since UngroupedAggregateRegionObserver is also used 
> to rebuild immutable index tables. Index rebuild failures should not disable 
> immutable tables (and mutable tables).



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