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From "James Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4033) Limit number of rows instead of time period for partial index rebuilder
Date Mon, 17 Jul 2017 22:25:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16090678#comment-16090678
] 

James Taylor commented on PHOENIX-4033:
---------------------------------------

[~ankit@apache.org] - did you consider this approach?

> Limit number of rows instead of time period for partial index rebuilder
> -----------------------------------------------------------------------
>
>                 Key: PHOENIX-4033
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4033
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: James Taylor
>
> There's a mechanism in MetaDataRegionObserver to limit the time period of the partial
index rebuilder (based on QueryServices.INDEX_FAILURE_HANDLING_REBUILD_PERIOD). Assuming the
goal is to limit the number of rows being processed during one scan, we should push a PageFilter
instead, since limiting the time period may not limit the number of rows processed at a time.



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