[hibernate-issues] [Hibernate-JIRA] Commented: (HSEARCH-557) Memory leak when using default ReaderProvider with Master/Slave Directories

[Sanne Grinovero (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-557?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=37827#action_37827 ] 

Sanne Grinovero commented on HSEARCH-557:
-----------------------------------------

thanks to you for all the insight, it's good to have more careful testig.

> Memory leak when using default ReaderProvider with Master/Slave Directories
> ---------------------------------------------------------------------------
>
>                 Key: HSEARCH-557
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-557
>             Project: Hibernate Search
>          Issue Type: Bug
>          Components: directory provider
>            Reporter: Sanne Grinovero
>
> The default ReaderProvider, org.hibernate.search.reader.SharingBufferReaderProvider is keeping a reference to an open index of the most current IndexReader, so it's able to refresh this on demand and track references to previously opened instances.
> The currently open indexReaders for the not-active directory might consume a lot of memory; follows a forum reference where it appears to be a memory leak; still not sure if it's a leak or just needing twice as much memory as otherwise, please comment here.
> https://forum.hibernate.org/viewtopic.php?f=9&t=1005540

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