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Posted to common-issues@hadoop.apache.org by "Erik Krogen (JIRA)" <ji...@apache.org> on 2017/03/10 17:07:04 UTC
[jira] [Work started] (HADOOP-14169) Implement listStatusIterator,
listLocatedStatus for ViewFs
[ https://issues.apache.org/jira/browse/HADOOP-14169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on HADOOP-14169 started by Erik Krogen.
--------------------------------------------
> Implement listStatusIterator, listLocatedStatus for ViewFs
> ----------------------------------------------------------
>
> Key: HADOOP-14169
> URL: https://issues.apache.org/jira/browse/HADOOP-14169
> Project: Hadoop Common
> Issue Type: Improvement
> Components: viewfs
> Reporter: Erik Krogen
> Assignee: Erik Krogen
> Priority: Minor
>
> Similar to what HADOOP-11812 did for ViewFileSystem, currently ViewFs does not respect optimizations to {{listStatusIterator}} or {{listLocatedStatus}}, using the naive implementations within {{AbstractFileSystem}}. This can cause performance issues if iterating over a large directory, especially if the locations are also needed. This can be easily fixed.
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