Github user tnachen commented on a diff in the pull request:
https://github.com/apache/spark/pull/4170#discussion_r23433897
--- Diff: docs/configuration.md ---
@@ -341,6 +341,13 @@ Apart from these, the following properties are also
available, and may be useful
`spark.mesos.executor.memoryOverhead` or 7% of `spark.executor.memory`.
</td>
</tr>
+<tr>
+ <td><code>spark.mesos.executor.cpus</code></td>
+ <td>1</td>
+ <td>
+ This value is the amount of cores so that executor is running itself.
--- End diff --
Spark code has been referring cpus to cores, so I assume you want to name
this spark.mesos.executor.cores
I think we should re-word this, to something like:
The amount of cores to request for running the mesos executor.
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