[jira] Commented: (SOLR-2187) Provide more DirectoryFactory implementations for the various different Directories

["Robert Muir (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-2187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12923914#action_12923914 ] 

Robert Muir commented on SOLR-2187:
-----------------------------------

For the MMap one, I think it would be good to at least provide options to:
# enable the unmapHack if its supported (MMapDirectory.UNMAP_SUPPORTED). This is the default in 4.x, but not in 3.x. Might want to do this one by default, if its supported.
# set the maximum chunk size (setMaxChunkSize). If you try to use this on a 32-bit jvm, then you might need this so mmap won't fail.


> Provide more DirectoryFactory implementations for the various different Directories
> -----------------------------------------------------------------------------------
>
>                 Key: SOLR-2187
>                 URL: https://issues.apache.org/jira/browse/SOLR-2187
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Grant Ingersoll
>            Assignee: Grant Ingersoll
>            Priority: Minor
>             Fix For: 3.1, 4.0
>
>         Attachments: SOLR-2187.patch
>
>


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