Github user mateiz commented on a diff in the pull request:
https://github.com/apache/spark/pull/60#discussion_r10243444
--- Diff: docs/configuration.md ---
@@ -134,6 +134,22 @@ Apart from these, the following properties are also
available, and may be useful
</td>
</tr>
<tr>
+ <td>spark.mesos.role</td>
+ <td>*</td>
+ <td>
+ Allocation role of the framework when running on Mesos.
+ </td>
+</tr>
+<tr>
+ <td>spark.mesos.checkpoint</td>
+ <td>false</td>
+ <td>
+ Whether to checkpoint framework information to disk when running on
Mesos. Note:
+ If you get this enabled, spark will only receive offers from Mesos
checkpointing slaves.
+ See <a
href="http://mesos.apache.org/documentation/latest/slave-recovery/";>Mesos
document</a> for details.
--- End diff --
It might be better to link the slave recovery feature in the first sentence
to explain it:
```
Whether to checkpoint task information to disk when running on Mesos, using
the Mesos <a
href="http://mesos.apache.org/documentation/latest/slave-recovery/";>slave
recovery feature</a>.
Note: if you use this, Spark will only accept offers from Mesos slaves with
checkpointing enabled.
```
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