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Posted to dev@phoenix.apache.org by "James Taylor (JIRA)" <ji...@apache.org> on 2017/05/18 18:36:04 UTC

[jira] [Resolved] (PHOENIX-3858) Index maintenance not required for local indexes of table with immutable rows

     [ https://issues.apache.org/jira/browse/PHOENIX-3858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

James Taylor resolved PHOENIX-3858.
-----------------------------------
    Resolution: Fixed

> Index maintenance not required for local indexes of table with immutable rows
> -----------------------------------------------------------------------------
>
>                 Key: PHOENIX-3858
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3858
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Rajeshbabu Chintaguntla
>            Assignee: James Taylor
>             Fix For: 4.11.0
>
>         Attachments: PHOENIX-3858.patch, PHOENIX-3858_v2.patch
>
>
> While preparing index mutations we are are scanning data region for index maintenance which is not required in case of immutable rows. This optimisation is very helpful for local indexes which got removed in the recent changes.
> FYI [~jamestaylor] [~mujtabachohan] Found this while checking PHOENIX-3853. 



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