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Posted to oak-issues@jackrabbit.apache.org by "Chetan Mehrotra (JIRA)" <ji...@apache.org> on 2017/10/16 04:19:00 UTC

[jira] [Resolved] (OAK-6820) Implement support for disabling indexes which are replaced with newer index

     [ https://issues.apache.org/jira/browse/OAK-6820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chetan Mehrotra resolved OAK-6820.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.7.10

> Implement support for disabling indexes which are replaced with newer index
> ---------------------------------------------------------------------------
>
>                 Key: OAK-6820
>                 URL: https://issues.apache.org/jira/browse/OAK-6820
>             Project: Jackrabbit Oak
>          Issue Type: New Feature
>          Components: indexing
>            Reporter: Chetan Mehrotra
>            Assignee: Chetan Mehrotra
>              Labels: docs-impacting
>             Fix For: 1.8, 1.7.10
>
>         Attachments: OAK-6820-v1.patch, OAK-6820-v2.patch
>
>
> For upgrade case in many applications older index type is set to {{disabled}} when new index is provisioned. If the new index is async then it would take some time for reindex and till then any query which used to make use of old index would end up traversing the repository
> To avoid such a scenario we should only mark older index as "disabled" only if the newer index is reindex. 



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