[jira] [Commented] (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14007671#comment-14007671 ] Chris Nauroth commented on HADOOP-6356: --- If not a cache, then I do think

[jira] [Commented] (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14007875#comment-14007875 ] Colin Patrick McCabe commented on HADOOP-6356: -- Yeah, it would be nice if

[jira] [Commented] (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14006445#comment-14006445 ] Sumit Kumar commented on HADOOP-6356: - @all - trying to bring your attention on this

[jira] [Commented] (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14006535#comment-14006535 ] Colin Patrick McCabe commented on HADOOP-6356: -- I think the performance

[jira] [Commented] (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13269696#comment-13269696 ] John George commented on HADOOP-6356: - @Nicholas - Caching the states per AFS might

[jira] [Commented] (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13268623#comment-13268623 ] John George commented on HADOOP-6356: - An issue that was raised as part of

[jira] [Commented] (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13268657#comment-13268657 ] Daryn Sharp commented on HADOOP-6356: - There are a number of cases where filesystems

[jira] [Commented] (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13268814#comment-13268814 ] Tsz Wo (Nicholas), SZE commented on HADOOP-6356: How about caching the

[jira] [Commented] (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13268813#comment-13268813 ] Tsz Wo (Nicholas), SZE commented on HADOOP-6356: How about caching the

[jira] Commented: (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12918313#action_12918313 ] Sanjay Radia commented on HADOOP-6356: -- Dhruba says I think it is appropriate to do

[jira] Commented: (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12918314#action_12918314 ] Sanjay Radia commented on HADOOP-6356: -- We could add a cache at the rpcProxy layer.

[jira] Commented: (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12790435#action_12790435 ] Tsz Wo (Nicholas), SZE commented on HADOOP-6356: 3. Improve performance

[jira] Commented: (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12790443#action_12790443 ] dhruba borthakur commented on HADOOP-6356: -- libhdfs uses FileSystem() to

[jira] Commented: (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12790452#action_12790452 ] Tsz Wo (Nicholas), SZE commented on HADOOP-6356: libhdfs uses

[jira] Commented: (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12790462#action_12790462 ] Tsz Wo (Nicholas), SZE commented on HADOOP-6356: Since FileSystem objects

[jira] Commented: (HADOOP-6356) Add a Cache for AbstractFileSystem in the new FileContext/AbstractFileSystem framework.

[ https://issues.apache.org/jira/browse/HADOOP-6356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12772808#action_12772808 ] Sanjay Radia commented on HADOOP-6356: -- FileContext keeps a pointer to the