[
https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12790435#action_12790435
]
Tsz Wo (Nicholas), SZE commented on HADOOP-6356:
------------------------------------------------
> 3. Improve performance as mentioned by Dhruba. I suspect the improvement was
> negligible.
In the current implementation, performance improvement is actually negligible
since (a) we do not expect a large number of FileSystem objects and (b) RPC
also has a connection cache, i.e. the connections will be re-used even there is
no FileSystem cache.
> Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem
> framework.
> ---------------------------------------------------------------------------------------
>
> Key: HADOOP-6356
> URL: https://issues.apache.org/jira/browse/HADOOP-6356
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs
> Affects Versions: 0.22.0
> Reporter: Sanjay Radia
> Assignee: Sanjay Radia
> Fix For: 0.22.0
>
>
> The new filesystem framework, FileContext and AbstractFileSystem does not
> implement a cache for AbstractFileSystem.
> This Jira proposes to add a cache to the new framework just like with the old
> FileSystem.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
