tez-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From hit...@apache.org
Subject svn commit: r1643892 - in /tez/site: tez_acls.html tez_yarn_timeline.html
Date Mon, 08 Dec 2014 19:24:04 GMT
Author: hitesh
Date: Mon Dec  8 19:24:04 2014
New Revision: 1643892

URL: http://svn.apache.org/r1643892
Log:
TEZ-1822. Docs for Timeline/ACLs/HistoryText. (hitesh)

Modified:
    tez/site/tez_acls.html
    tez/site/tez_yarn_timeline.html

Modified: tez/site/tez_acls.html
URL: http://svn.apache.org/viewvc/tez/site/tez_acls.html?rev=1643892&r1=1643891&r2=1643892&view=diff
==============================================================================
--- tez/site/tez_acls.html (original)
+++ tez/site/tez_acls.html Mon Dec  8 19:24:04 2014
@@ -403,7 +403,8 @@
 <li>Monitor/View the progress/status of the DAG</li>
   </ul></li>
 </ul>
-<p>From above, you can see that All users/groups that have access to do operations
on the AM also have access to similar operations on all DAGs within that AM/session. Also,
by default, the owner of the Tez AM, i.e. the user who started the Tez AM, is considered a
super-user and has access to all operations on the AM as well as all DAGs within the AM/Session.</p></div>
+<p>From the above, you can see that All users/groups that have access to do operations
on the AM also have access to similar operations on all DAGs within that AM/session. Also,
by default, the owner of the Tez AM, i.e. the user who started the Tez AM, is considered a
super-user and has access to all operations on the AM as well as all DAGs within the AM/Session.</p>
+<p>Support for ACLs was introduced in Tez 0.5.0. Integration of these ACLs with YARN
Timeline is only available from Tez 0.6.0 onwards.</p></div>
 <div class="section">
 <h2><a name="How_to_setup_the_ACLs"></a>How to setup the ACLs</h2>
 <p>By default, ACLs are always enabled in Tez. To disable ACLs, set the following configuration
property:</p>

Modified: tez/site/tez_yarn_timeline.html
URL: http://svn.apache.org/viewvc/tez/site/tez_yarn_timeline.html?rev=1643892&r1=1643891&r2=1643892&view=diff
==============================================================================
--- tez/site/tez_yarn_timeline.html (original)
+++ tez/site/tez_yarn_timeline.html Mon Dec  8 19:24:04 2014
@@ -365,7 +365,7 @@
    limitations under the License. --><p></p>
 <div class="section">
 <h2><a name="YARN_Timeline_Background"></a>YARN Timeline Background</h2>
-<p>Initial support for <a class="externalLink" href="http://hadoop.apache.org/docs/r2.4.0/hadoop-yarn/hadoop-yarn-site/TimelineServer.html">YARN
Timeline</a> was introduced in Apache Hadoop 2.4.0. Support for ACLs in Timeline was
introduced in Apache Hadoop 2.6.0. Support for Timeline was introduced in Tez in 0.5.x ( with
some experimental support in 0.4.x )</p></div>
+<p>Initial support for <a class="externalLink" href="http://hadoop.apache.org/docs/r2.4.0/hadoop-yarn/hadoop-yarn-site/TimelineServer.html">YARN
Timeline</a> was introduced in Apache Hadoop 2.4.0. Support for ACLs in Timeline was
introduced in Apache Hadoop 2.6.0. Support for Timeline was introduced in Tez in 0.5.x ( with
some experimental support in 0.4.x ). However, Tez ACLs integration with Timeline is only
available from Tez 0.6.0 onwards.</p></div>
 <div class="section">
 <h2><a name="How_Tez_Uses_YARN_Timeline"></a>How Tez Uses YARN Timeline</h2>
 <p>Tez uses YARN Timeline as its application history store. Tez stores most of its
lifecycle information into this history store such as:  - DAG information such as:  - DAG
Plan  - DAG Submission, Start and End times  - DAG Counters  - Final status of the DAG and
additional diagnostics  - Vertex, Task and Task Attempt Information  - Start and End times
 - Counters  - Diagnostics</p>



Mime
View raw message