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Posted to oak-issues@jackrabbit.apache.org by "Julian Reschke (JIRA)" <ji...@apache.org> on 2017/05/04 05:06:04 UTC

[jira] [Commented] (OAK-6165) Create compound index on _sdType and _sdMaxRevTime (RDB)

    [ https://issues.apache.org/jira/browse/OAK-6165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15996179#comment-15996179 ] 

Julian Reschke commented on OAK-6165:
-------------------------------------

We can't create indices until these indeed are DB columns, which is a non-trivial change.

The lack of a direct sdtype mapping currently is worked around by using path constraints on _ID.

> Create compound index on _sdType and _sdMaxRevTime (RDB)
> --------------------------------------------------------
>
>                 Key: OAK-6165
>                 URL: https://issues.apache.org/jira/browse/OAK-6165
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: rdbmk
>            Reporter: Chetan Mehrotra
>            Assignee: Julian Reschke
>             Fix For: 1.8
>
>
> Clone for OAK-6129 for RDB i.e. create index on OAK-6129on _sdType and _sdMaxRevTime. This is required to run queries issued by the Revision GC efficiently. 



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