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https://issues.apache.org/jira/browse/HADOOP-10776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15693961#comment-15693961
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Hudson commented on HADOOP-10776:
---------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10890 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/10890/])
HADOOP-10776 Open up already widely-used APIs for delegation-token (stevel: rev
01665e456de8d79000ce273dded5ea53aa62965a)
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/AccessControlException.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/UserGroupInformation.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/authorize/AuthorizationException.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/AbstractDelegationTokenIdentifier.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FileSystem.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/Credentials.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/SecurityUtil.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/AbstractDelegationTokenSecretManager.java
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/Token.java
> Open up already widely-used APIs for delegation-token fetching & renewal to
> ecosystem projects
> ----------------------------------------------------------------------------------------------
>
> Key: HADOOP-10776
> URL: https://issues.apache.org/jira/browse/HADOOP-10776
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Robert Joseph Evans
> Assignee: Vinod Kumar Vavilapalli
> Priority: Blocker
> Fix For: 2.8.0
>
> Attachments: HADOOP-10776-20160822.txt,
> HADOOP-10776-branch-2-002.patch, HADOOP-10776-branch-2-003.patch
>
>
> Storm would like to be able to fetch delegation tokens and forward them on to
> running topologies so that they can access HDFS (STORM-346). But to do so we
> need to open up access to some of APIs.
> Most notably FileSystem.addDelegationTokens(), Token.renew,
> Credentials.getAllTokens, and UserGroupInformation but there may be others.
> At a minimum adding in storm to the list of allowed API users. But ideally
> making them public. Restricting access to such important functionality to
> just MR really makes secure HDFS inaccessible to anything except MR, or tools
> that reuse MR input formats.
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