jlpedrosa 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_r292399369
##########
File path:
core/src/main/scala/org/apache/spark/executor/CoarseGrainedExecutorBackend.scala
##########
@@ -283,7 +283,12 @@ private[spark] object CoarseGrainedExecutorBackend
extends Logging {
executorConf,
new SecurityManager(executorConf),
clientMode = true)
- val driver = fetcher.setupEndpointRefByURI(arguments.driverUrl)
+
+ val driver = retry(3) {
+ fetcher.setupEndpointRefByURI(arguments.driverUrl)
+ }
Review comment:
Actually If we don't add the conditions int the for loop, it will try to
get many connections, even if they are succeeding, so I fixed the other way.
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