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https://issues.apache.org/jira/browse/OAK-1156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13823358#comment-13823358
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Chetan Mehrotra edited comment on OAK-1156 at 11/15/13 6:56 AM:
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Done in rev [1542182|http://svn.apache.org/r1542182] for Document cache. The
{{docChildren}} cache is still completely cleared and probably that should also
be looked into. However as per OAK-1119 the {{docChildren}} is not that heavily
used.
was (Author: chetanm):
Done in rev [1542182|http://svn.apache.org/r1542182] for Document cache. The
{docChildren}} cache is still completely cleared and probably that should also
be looked into. However as per OAK-1119 the {{docChildren}} is not that heavily
used.
> Improve the document cache invalidation logic to selectivly invalidate doc
> --------------------------------------------------------------------------
>
> Key: OAK-1156
> URL: https://issues.apache.org/jira/browse/OAK-1156
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: mongomk
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Fix For: 0.11
>
> Attachments: OAK-1156.patch
>
>
> Currently the Background Read operation invalidates the complete cache in
> {{MongoNodeStore}} upon detecting external change. Instead of that it should
> check for which cached documents are stale and only invalidate them.
> It can make use of {{_lastRev}} to check if nodes within a subtree have
> changed or not.
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