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https://issues.apache.org/jira/browse/HADOOP-7963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Siddharth Seth updated HADOOP-7963:
-----------------------------------
Attachment: HADOOP7963.txt
Simple patch to fix this.
HADOOP-7808 changed the {{FileSystem.getCanonicalServiceName()}} API (and
internally {{SecurityUtil.buildDTServiceName}} to return null for FileSystems
which do not use delegation tokens.
That along with viewfs changes in HADOOP-7933 breaks ViewFs.
The change to return null would break TokenCache in MR as well - creating a
separate jira for that.
Also, {{SecurityUtil.buildDTServiceName}} seems to be used elsewhere.
@Daryn, is the change to return null necessary - and are the other callers
taking care of the changed behaviour.
> test failures: TestViewFileSystemWithAuthorityLocalFileSystem and
> TestViewFileSystemLocalFileSystem
> ---------------------------------------------------------------------------------------------------
>
> Key: HADOOP-7963
> URL: https://issues.apache.org/jira/browse/HADOOP-7963
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Thomas Graves
> Priority: Blocker
> Fix For: 0.23.0
>
> Attachments: HADOOP7963.txt
>
>
> The following tests are failing:
>
> org.apache.hadoop.fs.viewfs.TestViewFileSystemLocalFileSystem.testGetDelegationTokensWithCredentials
>
>
> org.apache.hadoop.fs.viewfs.TestViewFileSystemWithAuthorityLocalFileSystem.testGetDelegationTokensWithCredentials
>
> See hudson:
> https://builds.apache.org/view/G-L/view/Hadoop/job/Hadoop-Common-trunk/lastCompletedBuild/testReport/
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