[jira] [Commented] (PHOENIX-5190) Implement a TaskRegionObserver for index rebuilds

["Geoffrey Jacoby (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PHOENIX-5190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16801236#comment-16801236 ] 

Geoffrey Jacoby commented on PHOENIX-5190:
------------------------------------------

[~giskender] - I approved the PR. Could you please submit the patch if it's ready so that we can make sure the test suites all pass?

Given the size of it, probably good to start on a backport to the 4.x branches as well since usually patches that big don't apply cleanly without a little tweaking. 

> Implement a TaskRegionObserver for index rebuilds
> -------------------------------------------------
>
>                 Key: PHOENIX-5190
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-5190
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: Gokcen Iskender
>            Assignee: Gokcen Iskender
>            Priority: Major
>         Attachments: PHOENIX-5190.patch
>
>          Time Spent: 2h 50m
>  Remaining Estimate: 0h
>
> A new way to kick index rebuilds is putting an entry to System.Tasks table.
> IndexRebuildTask is a new TaskRegionObserver. It will look at this table, kick the index rebuild and mark the task status.
> This work requires updates to the System.Tasks table.



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