From def7c265f539f3e119f068b6e9050300d05b14a4 Mon Sep 17 00:00:00 2001 From: Jagadeesan Date: Wed, 14 Sep 2016 09:03:16 +0100 Subject: [SPARK-17449][DOCUMENTATION] Relation between heartbeatInterval and… MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ## What changes were proposed in this pull request? The relation between spark.network.timeout and spark.executor.heartbeatInterval should be mentioned in the document. … network timeout] Author: Jagadeesan Closes #15042 from jagadeesanas2/SPARK-17449. --- core/src/main/scala/org/apache/spark/HeartbeatReceiver.scala | 1 + 1 file changed, 1 insertion(+) (limited to 'core/src') diff --git a/core/src/main/scala/org/apache/spark/HeartbeatReceiver.scala b/core/src/main/scala/org/apache/spark/HeartbeatReceiver.scala index c3764ac671..5242ab6f55 100644 --- a/core/src/main/scala/org/apache/spark/HeartbeatReceiver.scala +++ b/core/src/main/scala/org/apache/spark/HeartbeatReceiver.scala @@ -32,6 +32,7 @@ import org.apache.spark.util._ * A heartbeat from executors to the driver. This is a shared message used by several internal * components to convey liveness or execution information for in-progress tasks. It will also * expire the hosts that have not heartbeated for more than spark.network.timeout. + * spark.executor.heartbeatInterval should be significantly less than spark.network.timeout. */ private[spark] case class Heartbeat( executorId: String, -- cgit v1.2.3