Github user aarondav commented on a diff in the pull request:
https://github.com/apache/spark/pull/288#discussion_r11275005
--- Diff: docs/configuration.md ---
@@ -586,6 +586,30 @@ Apart from these, the following properties are also
available, and may be useful
Number of cores to allocate for each task.
</td>
</tr>
+<tr>
+ <td>spark.worker.cleanup.enabled</td>
+ <td>true</td>
+ <td>
+ Enable periodic cleanup of worker / application directories
+ </td>
+</tr>
+<tr>
+ <td>spark.worker.cleanup.interval</td>
+ <td>1800 (30 minutes)</td>
+ <td>
+ Controls the interval, in seconds, at which the worker cleans up old
application work dirs
--- End diff --
should mention in these docs that it is only for standalone mode, since
this won't help YARN. Also perhaps move these properties up to
spark.worker.timeout, which is the only other worker config in this list.
(Really, we shouldn't have standalone-only config on this page, but there's no
place right now for it in the spark-standalone page.)
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