[hibernate-issues] [Hibernate-JIRA] Updated: (HSEARCH-842) File Leaks - FSMasterDirectoryProvider & Mass indexing

[Sanne Grinovero (JIRA)]

     [ https://hibernate.onjira.com/browse/HSEARCH-842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sanne Grinovero updated HSEARCH-842:
------------------------------------

    Fix Version/s:     (was: 3.4.2)

> File Leaks - FSMasterDirectoryProvider & Mass indexing
> ------------------------------------------------------
>
>                 Key: HSEARCH-842
>                 URL: https://hibernate.onjira.com/browse/HSEARCH-842
>             Project: Hibernate Search
>          Issue Type: Bug
>          Components: directory provider
>    Affects Versions: 3.3.0.Final, 3.4.0.Final, 3.4.1.Final
>         Environment: Windows/linux  Hibernate 3.6.5 , lucene 3.0.3
>            Reporter: Johnny B
>            Assignee: Hardy Ferentschik
>         Attachments: fileleaks.zip
>
>
> Hi Guys,
> As already discussed in forum - https://forum.hibernate.org/viewtopic.php?f=9&t=1011938&p=2447638
> Basically i notice that the FSMasterDirectoryProvider never releases its file handles even after a full batch index has taken place.
> Example
> Test case 1
> 1. Fresh clean index
> 2. Batch index takes place, all file handles are closed at the end, nothing is open
> 3. You can batch index as many times as you want but at the end of each batch index no file handles are open.
> Test case 2
> 1. Index exists already, start up application and FSMasterDirectoryProvider opens file handles to existing index
> 2. Batch index triggered for that index. At the end of the batch index, i notice that the same file file handles are still open as when the app started. This should not be because we have purged the index and carried out a full batch index for it. The index size has now doubled!!!
> 3. You can carry out as many batch indexes as you want but the very original file handles at start up are always kept open. 
> Test case is attached and forum description gives better insight as to how i carried out the tests
> Cheers,
> JB

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