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From "Shashank Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (JCR-3729) S3 Datastore optimizations
Date Wed, 12 Mar 2014 09:32:46 GMT

    [ https://issues.apache.org/jira/browse/JCR-3729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13931577#comment-13931577
] 

Shashank Gupta commented on JCR-3729:
-------------------------------------

>Apparently, you restructured the files you touched, so e.g. S3Backend looks like it completely
changed, while instance variables and methods (e.g. write) only moved to another location
Yes. It is more structured . For e.g. like public method are now followed by private methods.
 since changes are too large i advice to look at full source code. 

> or the latter version doesn't adhere to the coding conventions.
yes i think eclipse didn't format it. I will change it. 

>Then you deleted a couple of production (InMemoryBackend) and test files (TestCaseBase,
TestInMemDs, TestInMemDsCacheOff), are they no longer required?
They are re-factored  jackrabbit-data. I missed to add files to patch. added in patch version
1. 

>finally, you're adding a system property in TestAll:
left over from initial testing. removed  in patch version 1. 

> S3 Datastore optimizations
> --------------------------
>
>                 Key: JCR-3729
>                 URL: https://issues.apache.org/jira/browse/JCR-3729
>             Project: Jackrabbit Content Repository
>          Issue Type: Improvement
>          Components: jackrabbit-core
>    Affects Versions: 2.7.4
>            Reporter: Shashank Gupta
>             Fix For: 2.7.5
>
>         Attachments: JCR-3729.patch
>
>
> Following optimizations can be done on S3 Datastore based on customer's/S3 engineers
feedback.
> *  Use object keys to create partitions in S3 automatically.
> *  Multi-threaded migration of binary files from FileSystem to S3 datastore
> *  Externalize S3 endpoints.
> *  Asynchronous upload file to S3
> *  Slow Startup Of Instance



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