[hibernate-issues] [Hibernate-JIRA] Resolved: (HSEARCH-205) Out of Memory on copy of large indexes
Sanne Grinovero (JIRA)
noreply at atlassian.com
Tue Jun 3 14:24:33 EDT 2008
[ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-205?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sanne Grinovero resolved HSEARCH-205.
-------------------------------------
Resolution: Fixed
Fix Version/s: 3.1.0
> Out of Memory on copy of large indexes
> --------------------------------------
>
> Key: HSEARCH-205
> URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-205
> Project: Hibernate Search
> Issue Type: Bug
> Components: directory provider
> Reporter: Sanne Grinovero
> Assignee: Sanne Grinovero
> Fix For: 3.1.0
>
>
> When using FSMasterDirectoryProvider Hibernate Search uses java.nio.channels.FileChannel to make a copy of the index,
> but each File needs to reserve an amout of RAM equals to the current block size; it is currently set to "whole file", so
> for big indexes it could cause Out of Memory errors.
> The file should be transfered splitting it in minor fixed blocks.
> http://forum.hibernate.org/viewtopic.php?t=987323
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