[
https://issues.apache.org/jira/browse/HDFS-4841?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13702521#comment-13702521
]
Hadoop QA commented on HDFS-4841:
---------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12591287/HDFS-4841.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:green}+1 core tests{color}. The patch passed unit tests in
hadoop-common-project/hadoop-common.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/4605//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/4605//console
This message is automatically generated.
> FsShell commands using secure webhfds fail ClientFinalizer shutdown hook
> ------------------------------------------------------------------------
>
> Key: HDFS-4841
> URL: https://issues.apache.org/jira/browse/HDFS-4841
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: security, webhdfs
> Affects Versions: 3.0.0
> Reporter: Stephen Chu
> Assignee: Robert Kanter
> Attachments: core-site.xml,
> hadoop-root-namenode-hdfs-upgrade-pseudo.ent.cloudera.com.out,
> HDFS-4841.patch, hdfs-site.xml, jsvc.out
>
>
> Hadoop version:
> {code}
> bash-4.1$ $HADOOP_HOME/bin/hadoop version
> Hadoop 3.0.0-SNAPSHOT
> Subversion git://github.com/apache/hadoop-common.git -r
> d5373b9c550a355d4e91330ba7cc8f4c7c3aac51
> Compiled by root on 2013-05-22T08:06Z
> From source with checksum 8c4cc9b1e8d6e8361431e00f64483f
> This command was run using
> /var/lib/hadoop-hdfs/hadoop-3.0.0-SNAPSHOT/share/hadoop/common/hadoop-common-3.0.0-SNAPSHOT.jar
> {code}
> I'm seeing a problem when issuing FsShell commands using the webhdfs:// URI
> when security is enabled. The command completes but leaves a warning that
> ShutdownHook 'ClientFinalizer' failed.
> {code}
> bash-4.1$ hadoop-3.0.0-SNAPSHOT/bin/hadoop fs -ls
> webhdfs://hdfs-upgrade-pseudo.ent.cloudera.com:50070/
> 2013-05-22 09:46:55,710 INFO [main] util.Shell
> (Shell.java:isSetsidSupported(311)) - setsid exited with exit code 0
> Found 3 items
> drwxr-xr-x - hbase supergroup 0 2013-05-22 09:46
> webhdfs://hdfs-upgrade-pseudo.ent.cloudera.com:50070/hbase
> drwxr-xr-x - hdfs supergroup 0 2013-05-22 09:46
> webhdfs://hdfs-upgrade-pseudo.ent.cloudera.com:50070/tmp
> drwxr-xr-x - hdfs supergroup 0 2013-05-22 09:46
> webhdfs://hdfs-upgrade-pseudo.ent.cloudera.com:50070/user
> 2013-05-22 09:46:58,660 WARN [Thread-3] util.ShutdownHookManager
> (ShutdownHookManager.java:run(56)) - ShutdownHook 'ClientFinalizer' failed,
> java.lang.IllegalStateException: Shutdown in progress, cannot add a
> shutdownHook
> java.lang.IllegalStateException: Shutdown in progress, cannot add a
> shutdownHook
> at
> org.apache.hadoop.util.ShutdownHookManager.addShutdownHook(ShutdownHookManager.java:152)
> at
> org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:2400)
> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2372)
> at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:352)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$DtRenewer.getWebHdfs(WebHdfsFileSystem.java:1001)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem$DtRenewer.cancel(WebHdfsFileSystem.java:1013)
> at org.apache.hadoop.security.token.Token.cancel(Token.java:382)
> at
> org.apache.hadoop.fs.DelegationTokenRenewer$RenewAction.cancel(DelegationTokenRenewer.java:152)
> at
> org.apache.hadoop.fs.DelegationTokenRenewer$RenewAction.access$200(DelegationTokenRenewer.java:58)
> at
> org.apache.hadoop.fs.DelegationTokenRenewer.removeRenewAction(DelegationTokenRenewer.java:241)
> at
> org.apache.hadoop.hdfs.web.WebHdfsFileSystem.close(WebHdfsFileSystem.java:822)
> at org.apache.hadoop.fs.FileSystem$Cache.closeAll(FileSystem.java:2446)
> at
> org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer.run(FileSystem.java:2463)
> at
> org.apache.hadoop.util.ShutdownHookManager$1.run(ShutdownHookManager.java:54)
> {code}
> I've checked that FsShell + hdfs:// commands and WebHDFS operations through
> curl work successfully:
> {code}
> bash-4.1$ hadoop-3.0.0-SNAPSHOT/bin/hadoop fs -ls /
> 2013-05-22 09:46:43,663 INFO [main] util.Shell
> (Shell.java:isSetsidSupported(311)) - setsid exited with exit code 0
> Found 3 items
> drwxr-xr-x - hbase supergroup 0 2013-05-22 09:46 /hbase
> drwxr-xr-x - hdfs supergroup 0 2013-05-22 09:46 /tmp
> drwxr-xr-x - hdfs supergroup 0 2013-05-22 09:46 /user
> bash-4.1$ curl -i --negotiate -u :
> "http://hdfs-upgrade-pseudo.ent.cloudera.com:50070/webhdfs/v1/?op=GETHOMEDIRECTORY";
> HTTP/1.1 401
> Cache-Control: must-revalidate,no-cache,no-store
> Date: Wed, 22 May 2013 16:47:14 GMT
> Pragma: no-cache
> Date: Wed, 22 May 2013 16:47:14 GMT
> Pragma: no-cache
> Content-Type: text/html; charset=iso-8859-1
> WWW-Authenticate: Negotiate
> Set-Cookie: hadoop.auth=;Path=/;Expires=Thu, 01-Jan-1970 00:00:00 GMT
> Content-Length: 1358
> Server: Jetty(6.1.26)
> HTTP/1.1 200 OK
> Cache-Control: no-cache
> Expires: Thu, 01-Jan-1970 00:00:00 GMT
> Date: Wed, 22 May 2013 16:47:14 GMT
> Pragma: no-cache
> Date: Wed, 22 May 2013 16:47:14 GMT
> Pragma: no-cache
> Content-Type: application/json
> Set-Cookie:
> hadoop.auth="u=hdfs&p=hdfs/hdfs-upgrade-pseudo.ent.cloudera....@ent.cloudera.com&t=kerberos&e=1369277234852&s=m3vJ7/pV831tBLkpOBb0Naa5N+g=";Path=/
> Transfer-Encoding: chunked
> Server: Jetty(6.1.26)
> {"Path":"/user/hdfs"}bash-4.1$
> {code}
> When I disable security, the warning goes away.
> I'll attach my core-site.xml, hdfs-site.xml, NN and DN output logs.
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