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Marcel Reutegger commented on OAK-6129:
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The current RDB data model does not store those two fields in dedicated
columns.
[~reschke], without those two columns and the index described in this issue,
the continuous revision GC will not run efficiently on RDB. What were the
reasons you decided against a {{_sdType}} column in the initial design of RDBMK?
> Create compound index on _sdType and _sdMaxRevTime
> --------------------------------------------------
>
> Key: OAK-6129
> URL: https://issues.apache.org/jira/browse/OAK-6129
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: mongomk
> Reporter: Marcel Reutegger
> Assignee: Marcel Reutegger
> Fix For: 1.7.0, 1.8
>
>
> Replace the current index on {{_sdType}} with a partial index on {{_sdType}}
> and {{_sdMaxRevTime}}. This is required to run queries issued by the Revision
> GC efficiently.
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