jlpedrosa commented on a change in pull request #24702: [Minor] [Kubernetes]
Added retries on the connection to the driver for k8s
URL: https://github.com/apache/spark/pull/24702#discussion_r287466256
##########
File path:
core/src/main/scala/org/apache/spark/executor/CoarseGrainedExecutorBackend.scala
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@@ -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:
Hi @felixcheung
It's the executor used for kubernetes but It canbe called for different
resource managers.
I Labeled it as K8s because it also modifies the docker images used in k8s.
Not sure what would be the best component. For instance
YarnCoarseGrainedExecutorBackend extends this class.
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