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-rw-r--r--docs/running-on-yarn.md9
1 files changed, 9 insertions, 0 deletions
diff --git a/docs/running-on-yarn.md b/docs/running-on-yarn.md
index 6d77db6a32..677c000044 100644
--- a/docs/running-on-yarn.md
+++ b/docs/running-on-yarn.md
@@ -306,6 +306,15 @@ If you need a reference to the proper location to put log files in the YARN so t
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+ <td><code>spark.yarn.am.attemptFailuresValidityInterval</code></td>
+ <td>(none)</td>
+ <td>
+ Defines the validity interval for AM failure tracking.
+ If the AM has been running for at least the defined interval, the AM failure count will be reset.
+ This feature is not enabled if not configured, and only supported in Hadoop 2.6+.
+ </td>
+</tr>
+<tr>
<td><code>spark.yarn.submit.waitAppCompletion</code></td>
<td><code>true</code></td>
<td>