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https://issues.apache.org/jira/browse/HADOOP-8649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Karthik Kambatla updated HADOOP-8649:
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Attachment: TestChecksumFileSystemOnDFS.java
Sorry for the false alarm. As per Daryn's suggestion, I wrote a test to check
the same that I am uploading here.
Daryn's description of the flow is right, and there is no bug. Sorry again.
Also, as Daryn commented, using a composite fiter would improve the performance.
I ll update the description of the JIRA to reflect the same and upload patches
for branch-1 and test including this test.
Thanks again for your thorough review, Daryn.
> 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, TestChecksumFileSystemOnDFS.java
>
>
> 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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