srowen commented on a change in pull request #24702: [SPARK-27989] [Kubernetes]
[Core] Added retries on the connection to the driver for k8s
URL: https://github.com/apache/spark/pull/24702#discussion_r293913955
##########
File path:
resource-managers/kubernetes/docker/src/main/dockerfiles/spark/entrypoint.sh
##########
@@ -78,6 +78,16 @@ case "$1" in
-Xms$SPARK_EXECUTOR_MEMORY
-Xmx$SPARK_EXECUTOR_MEMORY
-cp "$SPARK_CLASSPATH"
+ )
+
+ #Disable negative dns reslolution
https://docs.oracle.com/javase/8/docs/technotes/guides/net/properties.html if
that property is defined
Review comment:
Again, I just wouldn't do this here. It's pretty unrelated. I am neutral on
adding another flag for this. You're really working around a pretty specific
failure mode here on the JVM side.
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