[jira] [Commented] (LUCENE-4708) Make LZ4 hash tables reusable

["Commit Tag Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LUCENE-4708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13562693#comment-13562693 ] 

Commit Tag Bot commented on LUCENE-4708:
----------------------------------------

[trunk commit] Adrien Grand
http://svn.apache.org/viewvc?view=revision&revision=1438519

LUCENE-4708: Reuse LZ4 hash tables across calls.


                
> Make LZ4 hash tables reusable
> -----------------------------
>
>                 Key: LUCENE-4708
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4708
>             Project: Lucene - Core
>          Issue Type: Improvement
>            Reporter: Adrien Grand
>            Assignee: Adrien Grand
>            Priority: Minor
>         Attachments: LUCENE-4708.patch
>
>
> Currently LZ4 compressors instantiate their own hash table for every byte sequence they need to compress. These can be large (256KB for LZ4 HC) so we should try to reuse them across calls.

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