[jira] [Comment Edited] (JCR-3864) CachingDatastore -cache file sizes to save remote call to remote datastore( S3DS)

["Shashank Gupta (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JCR-3864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14394357#comment-14394357 ] 

Shashank Gupta edited comment on JCR-3864 at 4/3/15 12:21 PM:
--------------------------------------------------------------

committed in revison: [1671041|http://svn.apache.org/viewvc?view=revision&revision=1671041]
* Enabled LRU cache of defaut size 200 ( 28KB memory footprint) of IDs Vs length. 
* getRecored/getRecordIfStored optimized to use this recordLength cache.
* Fixed closing inputstream in TestLocalCache.java


was (Author: shgupta):
committed in revison: [1671041|http://svn.apache.org/viewvc?view=revision&revision=1671041]
Enabled LRU cache of defaut size 200 ( 28KB memory footprint) of IDs Vs length. 
getRecored/getRecordIfStored optimized to use this recordLength cache.
Fixed closing inputstream in TestLocalCache.java

> CachingDatastore -cache file sizes to save remote call to remote datastore( S3DS) 
> ----------------------------------------------------------------------------------
>
>                 Key: JCR-3864
>                 URL: https://issues.apache.org/jira/browse/JCR-3864
>             Project: Jackrabbit Content Repository
>          Issue Type: Improvement
>          Components: jackrabbit-data
>    Affects Versions: 2.10
>            Reporter: Shashank Gupta
>            Assignee: Shashank Gupta
>             Fix For: 2.10.1
>
>         Attachments: JCR-3864.patch, JCR-3864_v2.patch
>
>
>  DataRecord#getLength()  results in a remote call to fetch size from S3. Optimize it using a fixed size LRU cache to save remote call. 



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