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Posted to oak-issues@jackrabbit.apache.org by "Thomas Mueller (Jira)" <ji...@apache.org> on 2020/05/20 07:54:00 UTC

[jira] [Commented] (OAK-9065) JMX feature to remove large disabled indexes (recursive delete)

    [ https://issues.apache.org/jira/browse/OAK-9065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17111883#comment-17111883 ] 

Thomas Mueller commented on OAK-9065:
-------------------------------------

https://github.com/oak-indexing/jackrabbit-oak/pull/167 for review

> JMX feature to remove large disabled indexes (recursive delete)
> ---------------------------------------------------------------
>
>                 Key: OAK-9065
>                 URL: https://issues.apache.org/jira/browse/OAK-9065
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>            Reporter: Thomas Mueller
>            Assignee: Thomas Mueller
>            Priority: Major
>
> This is for property indexes and hybrid Lucene indexes (Hybrid v2).
> Because there are lots of hidden nodes, we need to remove them step-by-step (and recursively) in some way.
> The Hybrid v2 index uses this feature: org.apache.jackrabbit.oak.plugins.index.lucene.property.RecursiveDelete (called by PropertyIndexCleaner). We can re-use it. 
> I don't think this is strictly needed by the segment store, but I don't think it would hurt there.



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