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https://issues.apache.org/jira/browse/OAK-5661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Mueller updated OAK-5661:
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Sprint: (was: L16)
> Make NRT indexing resilient against unbounded growth
> ----------------------------------------------------
>
> Key: OAK-5661
> URL: https://issues.apache.org/jira/browse/OAK-5661
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: lucene
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Fix For: 1.10
>
>
> NRT Indexes for volatile indexes [1] can grow large if async index update
> faces issues. Like if it gets stuck for days or due to some bug index do not
> get updates like in OAK-5649 then the sizes can grow very large.
> For such cases we should add some checks in logic where system can ensure
> that some cleanup is performed or writes to indexes are stopped. Also such a
> situation should be flagged
> [1] Indexes which see lots of addition and deletions. So effective indexing
> size is smaller however if deletions are not applied (as is the case with
> NRT) such indexes can grow large
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