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https://issues.apache.org/jira/browse/OAK-2912?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davide Giannella closed OAK-2912.
---------------------------------

Bulk Close for 1.3.0

> Clear the modified and deleted map in PermissionHook after processing is 
> complete
> ---------------------------------------------------------------------------------
>
>                 Key: OAK-2912
>                 URL: https://issues.apache.org/jira/browse/OAK-2912
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: security
>            Reporter: Chetan Mehrotra
>            Assignee: angela
>            Priority: Minor
>             Fix For: 1.3.0, 1.2.3, 1.0.15
>
>         Attachments: OAK-2912.patch
>
>
> {{PermissionHook}} has in memory state in {{modified}} and {{deleted}} maps. 
> In case of repository migration which is implemented as a large commit this 
> can consume quite a bit of memory. In one of the migration it was taking ~1 
> GB of memory.
> In a commit involving multiple commit hooks once {{PermissionHook}} has done 
> the work it can clear that state so that memory is not held up untill all the 
> hooks are applied. Specially as IndexingHook takes long time and also has 
> some memory requirements



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