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https://issues.apache.org/jira/browse/OAK-1510?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amit Jain updated OAK-1510:
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Attachment: OAK-1510.patch
Adding an indexed property '_bin' to each node document having a binary
property in MongoDB. And using this as an additional property for querying.
Improves the performance of the node iteration quite a bit.
Following are the observed execution times comparing the present and after the
improvement:
Number of Nodes: 2555643
Number of Blobs: 219288
* GC : 1211 s / 1193 s / 1197 s
* GC (Indexed property): 347 s / 112 s / 108 s
> MongoDB / DocumentNodeStore DataStore GC performance
> ----------------------------------------------------
>
> Key: OAK-1510
> URL: https://issues.apache.org/jira/browse/OAK-1510
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Reporter: Thomas Mueller
> Assignee: Thomas Mueller
> Fix For: 0.19
>
> Attachments: OAK-1510.patch
>
>
> We currently don't know what is the performance of the DSGC, and we might
> need to improve performance of this task.
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