Github user caneGuy commented on a diff in the pull request:
https://github.com/apache/spark/pull/19942#discussion_r156268382
--- Diff: core/src/main/scala/org/apache/spark/SparkConf.scala ---
@@ -564,6 +564,18 @@ class SparkConf(loadDefaults: Boolean) extends
Cloneable with Logging with Seria
val encryptionEnabled = get(NETWORK_ENCRYPTION_ENABLED) ||
get(SASL_ENCRYPTION_ENABLED)
require(!encryptionEnabled || get(NETWORK_AUTH_ENABLED),
s"${NETWORK_AUTH_ENABLED.key} must be enabled when enabling
encryption.")
+
+ val executorTimeoutThreshold =
Utils.timeStringAsSeconds(get("spark.network.timeout", "120s"))
+ val executorHeartbeatInterval = Utils.timeStringAsSeconds(
+ get("spark.executor.heartbeatInterval", "10s"))
+ if (executorHeartbeatInterval > executorTimeoutThreshold) {
--- End diff --
Done @jiangxb1987 Thanks
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