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https://issues.apache.org/jira/browse/OAK-2829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14585832#comment-14585832
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Stefan Egli edited comment on OAK-2829 at 6/15/15 12:09 PM:
------------------------------------------------------------

[~chetanm], thx for spotting! That {{getRevisionTimestamp()}} was quite buggy 
though, it also requires parseLong with a base 16.. I've attached 
[^OAK-2829-gc-bug.patch] which contains the fix plus a dedicated junit method 
that would have caught both issues. Can you pls review and apply accordingly? 
Thx!


was (Author: egli):
[~chetanm], thx for spotting! Theat {{getRevisionTimestamp()}} was quite buggy 
though, it also requires parseLong with a base 16.. I've attached 
[^OAK-2829-gc-bug.patch] which contains the fix plus a dedicated junit method 
that would have caught both issues. Can you pls review and apply accordingly? 
Thx!

> Comparing node states for external changes is too slow
> ------------------------------------------------------
>
>                 Key: OAK-2829
>                 URL: https://issues.apache.org/jira/browse/OAK-2829
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: core, mongomk
>            Reporter: Marcel Reutegger
>            Assignee: Marcel Reutegger
>            Priority: Blocker
>              Labels: scalability
>             Fix For: 1.3.1, 1.2.3
>
>         Attachments: CompareAgainstBaseStateTest.java, OAK-2829-gc-bug.patch, 
> graph-1.png, graph.png
>
>
> Comparing node states for local changes has been improved already with 
> OAK-2669. But in a clustered setup generating events for external changes 
> cannot make use of the introduced cache and is therefore slower. This can 
> result in a growing observation queue, eventually reaching the configured 
> limit. See also OAK-2683.



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