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author | Thomas Graves <tgraves@apache.org> | 2014-04-24 11:15:12 -0700 |
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committer | Patrick Wendell <pwendell@gmail.com> | 2014-04-24 11:16:47 -0700 |
commit | 866b03ef4d27b2160563b58d577de29ba6eb4442 (patch) | |
tree | 1ae68e89dd50fb845748c54fdd75f92c7eb27b50 /docs | |
parent | 00a3ccc7cbf2d256ddaf9557d856f997b1e6f2c3 (diff) | |
download | spark-866b03ef4d27b2160563b58d577de29ba6eb4442.tar.gz spark-866b03ef4d27b2160563b58d577de29ba6eb4442.tar.bz2 spark-866b03ef4d27b2160563b58d577de29ba6eb4442.zip |
Spark 1490 Add kerberos support to the HistoryServer
Here I've added the ability for the History server to login from a kerberos keytab file so that the history server can be run as a super user and stay up for along period of time while reading the history files from HDFS.
Author: Thomas Graves <tgraves@apache.org>
Closes #513 from tgravescs/SPARK-1490 and squashes the following commits:
e204a99 [Thomas Graves] remove extra logging
5418daa [Thomas Graves] fix typo in config
0076b99 [Thomas Graves] Update docs
4d76545 [Thomas Graves] SPARK-1490 Add kerberos support to the HistoryServer
(cherry picked from commit bd375094a1480b0ff9c16ab8ddd2dba8731506df)
Signed-off-by: Patrick Wendell <pwendell@gmail.com>
Diffstat (limited to 'docs')
-rw-r--r-- | docs/monitoring.md | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/docs/monitoring.md b/docs/monitoring.md index 144be3daf1..347a9b1f1a 100644 --- a/docs/monitoring.md +++ b/docs/monitoring.md @@ -91,6 +91,30 @@ represents an application's event logs. This creates a web interface at The port to which the web interface of the history server binds. </td> </tr> + <tr> + <td>spark.history.kerberos.enabled</td> + <td>false</td> + <td> + Indicates whether the history server should use kerberos to login. This is useful + if the history server is accessing HDFS files on a secure Hadoop cluster. If this is + true it looks uses the configs <code>spark.history.kerberos.principal</code> and + <code>spark.history.kerberos.keytab</code>. + </td> + </tr> + <tr> + <td>spark.history.kerberos.principal</td> + <td>(none)</td> + <td> + Kerberos principal name for the History Server. + </td> + </tr> + <tr> + <td>spark.history.kerberos.keytab</td> + <td>(none)</td> + <td> + Location of the kerberos keytab file for the History Server. + </td> + </tr> </table> Note that in all of these UIs, the tables are sortable by clicking their headers, |