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https://issues.apache.org/jira/browse/HADOOP-15637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16560065#comment-16560065
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Chen Liang commented on HADOOP-15637:
-------------------------------------
Thanks [~xkrogen] for reporting and fixing this! The v000 patch LGTM. Just one
minor comment. This is probably being a bit too picky...it seems
{{RemoteIterator}} interface does not prevent underlying implementation of
next() from returning a {{null}}. In which case there will be a NPE on
{{unfilteredNext.getPath()}}. Can we add this check?
> LocalFs#listLocatedStatus does not filter out hidden .crc files
> ---------------------------------------------------------------
>
> Key: HADOOP-15637
> URL: https://issues.apache.org/jira/browse/HADOOP-15637
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 2.8.0
> Reporter: Erik Krogen
> Assignee: Erik Krogen
> Priority: Minor
> Attachments: HADOOP-15637.000.patch
>
>
> After HADOOP-7165, {{LocalFs#listLocatedStatus}} incorrectly returns the
> hidden {{.crc}} files used to store checksum information. This is because
> HADOOP-7165 implemented {{listLocatedStatus}} on {{FilterFs}}, so the default
> implementation is no longer used, and {{FilterFs}} directly calls the raw FS
> since {{listLocatedStatus}} is not defined in {{ChecksumFs}}.
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