dongjoon-hyun commented on code in PR #40387:
URL: https://github.com/apache/spark/pull/40387#discussion_r1133444982
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resource-managers/kubernetes/core/src/main/scala/org/apache/spark/scheduler/cluster/k8s/KubernetesExecutorBackend.scala:
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@@ -82,7 +82,7 @@ private[spark] object KubernetesExecutorBackend extends
Logging {
clientMode = true)
var driver: RpcEndpointRef = null
- val nTries = 3
+ val nTries =
sys.env.getOrElse("EXECUTOR_DRIVER_PROPS_FETCHER_MAX_ATTEMPTS", 3).toInt
Review Comment:
Thank you for review. This is an internal parameter like `.internal` config.
However, this code path is invoked to get `SparkConf`. So, we cannot use
`SparkConf` value. We may document this env variable later in some debug
section.
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