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From "Thomas D'Silva (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4290) Full table scan performed for DELETE with table having immutable indexes
Date Tue, 31 Oct 2017 04:31:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16226235#comment-16226235
] 

Thomas D'Silva commented on PHOENIX-4290:
-----------------------------------------

+1 LGTM

nit: fix this comment
{code}
+                // The data table is always the last one in the list, but if an i
{code}


> Full table scan performed for DELETE with table having immutable indexes
> ------------------------------------------------------------------------
>
>                 Key: PHOENIX-4290
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4290
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: James Taylor
>            Assignee: James Taylor
>             Fix For: 4.13.0, 4.12.1
>
>         Attachments: PHOENIX-4290_v1.patch, PHOENIX-4290_v2.patch, PHOENIX-4290_wip1.patch,
PHOENIX-4290_wip10.patch, PHOENIX-4290_wip2.patch, PHOENIX-4290_wip3.patch, PHOENIX-4290_wip4.patch,
PHOENIX-4290_wip5.patch, PHOENIX-4290_wip6.patch, PHOENIX-4290_wip7.patch, PHOENIX-4290_wip8.patch,
PHOENIX-4290_wip9.patch
>
>
> If a DELETE command is issued with a partial match for the leading part of the primary
key, instead of using the data table, when the table has immutable indexes, a full scan will
occur against the index.



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