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https://issues.apache.org/jira/browse/HDFS-4951?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13702711#comment-13702711
]
Hadoop QA commented on HDFS-4951:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12591321/HDFS-4951.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 core tests{color}. The patch failed these unit tests in
hadoop-hdfs-project/hadoop-hdfs-httpfs:
org.apache.hadoop.fs.http.client.TestHttpFSFWithWebhdfsFileSystem
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/4608//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/4608//console
This message is automatically generated.
> FsShell commands using secure httpfs throw exceptions due to missing
> TokenRenewer
> ---------------------------------------------------------------------------------
>
> Key: HDFS-4951
> URL: https://issues.apache.org/jira/browse/HDFS-4951
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: security
> Affects Versions: 3.0.0
> Reporter: Robert Kanter
> Assignee: Robert Kanter
> Attachments: HDFS-4951.patch
>
>
> It looks like there isn't a {{TokenRenewer}} for HttpFS delegation tokens
> ({{HTTPFS_DELEGATION_TOKENS}} tokens, so when it goes to cancel the token, it
> throws an exception:
> {noformat}
> $ hadoop fs -ls webhdfs://host:14000
> // File listing omitted
> 13/06/21 13:09:04 WARN token.Token: No TokenRenewer defined for token kind
> HTTPFS_DELEGATION_TOKEN
> 13/06/21 13:09:04 WARN util.ShutdownHookManager: ShutdownHook
> 'ClientFinalizer' failed, java.lang.UnsupportedOperationException: Token
> cancel is not supported for HTTPFS_DELEGATION_TOKEN tokens
> java.lang.UnsupportedOperationException: Token cancel is not supported for
> HTTPFS_DELEGATION_TOKEN tokens
> at
> org.apache.hadoop.security.token.Token$TrivialRenewer.cancel(Token.java:417)
> at org.apache.hadoop.security.token.Token.cancel(Token.java:382)
> at
> org.apache.hadoop.fs.DelegationTokenRenewer$RenewAction.cancel(DelegationTokenRenewer.java:146)
> at
> org.apache.hadoop.fs.DelegationTokenRenewer$RenewAction.access$200(DelegationTokenRenewer.java:58)
> at
> org.apache.hadoop.fs.DelegationTokenRenewer.removeRenewAction(DelegationTokenRenewer.java:233)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.close(WebHdfsFileSystem.java:790)
> at org.apache.hadoop.fs.FileSystem$Cache.closeAll(FileSystem.java:2398)
> at
> org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer.run(FileSystem.java:2414)
> at
> org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54)
> {noformat}
> WebHDFS doesn't have this problem because it has a {{TokenRenewer}} for its
> delegation tokens ({{"WEBHDFS delegation"}} tokens).
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