From b53dd28c908580bf84f798eb39cf4449d6dab216 Mon Sep 17 00:00:00 2001
From: Charles Reiss <charles@eecs.berkeley.edu>
Date: Sun, 9 Dec 2012 23:03:34 -0800
Subject: [PATCH] Changed default block manager heartbeat interval to 5 s
---
core/src/main/scala/spark/storage/BlockManager.scala | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/core/src/main/scala/spark/storage/BlockManager.scala b/core/src/main/scala/spark/storage/BlockManager.scala
index 4753f7f956..bb6fc34f5d 100644
--- a/core/src/main/scala/spark/storage/BlockManager.scala
+++ b/core/src/main/scala/spark/storage/BlockManager.scala
@@ -932,7 +932,7 @@ object BlockManager extends Logging {
}
def getHeartBeatFrequencyFromSystemProperties: Long =
- System.getProperty("spark.storage.blockManagerHeartBeatMs", "2000").toLong
+ System.getProperty("spark.storage.blockManagerHeartBeatMs", "5000").toLong
def getDisableHeartBeatsForTesting: Boolean =
System.getProperty("spark.test.disableBlockManagerHeartBeat", "false").toBoolean
--
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