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https://issues.apache.org/jira/browse/HADOOP-8649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13429429#comment-13429429
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Daryn Sharp commented on HADOOP-8649:
-------------------------------------
I just eyeballed the fs classes on trunk. The {{listStatus}} variants all
depend on the {{listStatus(Path)}} primitive. {{ChecksumFileSystem}} is
overriding this to filter out crcs. {{FileSystem#listStatus(Path, PathFilter)}}
calls {{CheckSumFileSystem#listStatus(Path)}} and then applies the user given
filter. It looks like it should already work. Where exactly is the bug and is
it only in branch-1?
> ChecksumFileSystem should have an overriding implementation of
> listStatus(Path, PathFilter)
> -------------------------------------------------------------------------------------------
>
> Key: HADOOP-8649
> URL: https://issues.apache.org/jira/browse/HADOOP-8649
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
> Attachments: HADOOP-8649_branch1.patch, HADOOP-8649_branch1.patch_v2,
> HADOOP-8649_branch1.patch_v3
>
>
> Currently, ChecksumFileSystem implements only listStatus(Path). The other
> form of listStatus(Path, PathFilter) is implemented by parent class
> FileSystem, and hence doesn't filter out check-sum files.
> The implementation should use a composite filter of passed Filter and the
> Checksum filter.
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