[ https://issues.apache.org/jira/browse/HADOOP-6870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hairong Kuang updated HADOOP-6870:
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Status: Patch Available (was: Open)
> Add FileSystem#listLocatedStatus to list a directory's content together with each file's
block locations
> --------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-6870
> URL: https://issues.apache.org/jira/browse/HADOOP-6870
> Project: Hadoop Common
> Issue Type: New Feature
> Components: fs
> Affects Versions: 0.22.0
> Reporter: Hairong Kuang
> Assignee: Hairong Kuang
> Fix For: 0.22.0
>
> Attachments: listFiles.patch, listFiles1.patch, listFiles2.patch, listFiles3.patch,
listFiles4.patch
>
>
> This jira implements the new FileSystem API as proposed in HDFS-202. The new API aims
to eliminate individual "getFileBlockLocations" calls to NN for each file in the input directory
of a job. Instead, a file's block locations are returned together with FileStatus when listing
a directory, thus improving getSplits performance.
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