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https://issues.apache.org/jira/browse/OAK-2007?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Przemo Pakulski updated OAK-2007:
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Attachment: OAK-2007.patch
patch proposal attached
> MongoBlobStore improvements
> ---------------------------
>
> Key: OAK-2007
> URL: https://issues.apache.org/jira/browse/OAK-2007
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: blob, mongomk
> Affects Versions: 1.0.2
> Reporter: Przemo Pakulski
> Attachments: OAK-2007.patch
>
>
> To collect all chunk identifiers (getAllChunkIds) hint is used to force "_id"
> index usage.
> This index doesn't help because query is using "lastMod" field. It also
> doesn't allow to leverage custom indexes if created. In result queries are
> pretty slow.
> Additionally consider to create index on "lastMod" field to speed-up all
> queries using this criteria.
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