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https://issues.apache.org/jira/browse/OAK-2572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14347018#comment-14347018
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Julian Reschke commented on OAK-2572:
-------------------------------------
For RDBDocumentStore, this would be meaningless for the current cache
invalidation (as it just throws away the cache).
I just discussed this with [~mreutegg] and I am tempted to just mark the cache
entries as to be re-validated lazily, in which case the statistics still
wouldn't be that meaningful.
> Include cache invalidation stats in logs related to background operations
> -------------------------------------------------------------------------
>
> Key: OAK-2572
> URL: https://issues.apache.org/jira/browse/OAK-2572
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: mongomk
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Priority: Minor
> Fix For: 1.2, 1.0.13
>
> Attachments: OAK-2572.patch
>
>
> Currently {{DocumentNodeStore}} logs at info level some stats when the
> background operation takes more than 10 sec. In many cases it is seen that
> time is spent in read but we do not get any insight around where it is spent.
> As one of the major work of backgroundRead is to invalidate cache it would be
> good to include the cache stats
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