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https://issues.apache.org/jira/browse/HDFS-12907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16282860#comment-16282860
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Rushabh S Shah commented on HDFS-12907:
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Following are the tests that failed.
{noformat}
TestUnbuffer
TestJournalNodeSync
TestDataNodeVolumeFailureReporting
TestNameNodeXAttr
TestWebHDFSXAttr
TestFileContextXAttr
{noformat}
Last 3 tests {{TestNameNodeXAttr,TestWebHDFSXAttr,TestFileContextXAttr}} are
failed by my patch.
Remaining are just flaky tests.
{{TestUnbuffer}} -- Tracked by HADOOP-15056. This jira is almost closed to
being resolved.
Remaining 2 tests passed locally.
{noformat}
[INFO] Running org.apache.hadoop.hdfs.qjournal.server.TestJournalNodeSync
[INFO] Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 52.376
s - in org.apache.hadoop.hdfs.qjournal.server.TestJournalNodeSync
[INFO] Running
org.apache.hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting
[INFO] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 86.746 s
- in org.apache.hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting
{noformat}
Will attach a new patch soon which fixes the 3 test failures.
> Allow read-only access to reserved raw for non-superusers
> ---------------------------------------------------------
>
> Key: HDFS-12907
> URL: https://issues.apache.org/jira/browse/HDFS-12907
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 2.6.0
> Reporter: Daryn Sharp
> Assignee: Rushabh S Shah
> Attachments: HDFS-12907.patch
>
>
> HDFS-6509 added a special /.reserved/raw path prefix to access the raw file
> contents of EZ files. In the simplest sense it doesn't return the FE info in
> the {{LocatedBlocks}} so the dfs client doesn't try to decrypt the data.
> This facilitates allowing tools like distcp to copy raw bytes.
> Access to the raw hierarchy is restricted to superusers. This seems like an
> overly broad restriction designed to prevent non-admins from munging the EZ
> related xattrs. I believe we should relax the restriction to allow
> non-admins to perform read-only operations. Allowing non-superusers to
> easily read the raw bytes will be extremely useful for regular users, esp.
> for enabling webhdfs client-side encryption.
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