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Why does databricks need two IP addresses per node in a cluster

aladda
Honored Contributor II
Honored Contributor II
 
1 REPLY 1

aladda
Honored Contributor II
Honored Contributor II

For an optimal processing experience Databricks segregates the Spark application traffic from the management traffic to avoid Network contention. Spark application traffic communications between the Driver-Executor and the Executors themselves where the computation if happening. Management traffic includes things such as communication between the Control Plane <-> Data Plane, etc

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