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From "Priyank Porwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-5156) Consistent Mutable Global Indexes for Non-Transactional Tables
Date Tue, 14 May 2019 17:53:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-5156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16839665#comment-16839665
] 

Priyank Porwal commented on PHOENIX-5156:
-----------------------------------------

[~kozdemir] Perhaps we should update the comment thread too reflect the change to add a new
co-processor instead of upgrading in-place.

> Consistent Mutable Global Indexes for Non-Transactional Tables
> --------------------------------------------------------------
>
>                 Key: PHOENIX-5156
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5156
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.13.0, 4.14.0, 5.0.0, 4.14.1
>            Reporter: Kadir OZDEMIR
>            Assignee: Kadir OZDEMIR
>            Priority: Major
>         Attachments: PHOENIX-5156.4.x-HBase-1.4.001.patch, PHOENIX-5156.master.001.patch,
PHOENIX-5156.master.002.patch, PHOENIX-5156.master.003.patch, PHOENIX-5156.master.004.patch,
PHOENIX-5156.master.005.patch, PHOENIX-5156.master.006.patch, PHOENIX-5156.master.007.patch,
PHOENIX-5156.master.008.patch, PHOENIX-5156.master.009.patch, PHOENIX-5156.master.010.patch,
PHOENIX-5156.master.011.patch, PHOENIX-5156.master.012.patch, PHOENIX-5156.master.013.patch,
PHOENIX-5156.master.014.patch
>
>          Time Spent: 21h 50m
>  Remaining Estimate: 0h
>
> Without transactional tables, the mutable global indexes can get easily out of sync with
their data tables in Phoenix. Transactional tables require a separate transaction manager,
have some restrictions and performance penalties. This issue is to have consistent mutable
global indexes without the need for using transactional tables.



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