viirya commented on a change in pull request #33563:
URL: https://github.com/apache/spark/pull/33563#discussion_r678858087
##########
File path:
resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/Config.scala
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@@ -395,6 +395,14 @@ private[spark] object Config extends Logging {
" positive time value.")
.createWithDefaultString("30s")
+ val KUBERNETES_EXECUTOR_API_POLLING_WITH_RESOURCE_VERSION =
+ ConfigBuilder("spark.kubernetes.executor.enablePollingWithResourceVersion")
+ .doc("If true, `resourceVersion` is set with `0` during invoking pod
listing APIs " +
+ "in order to allow API Server-side caching. This should be used
carefully.")
Review comment:
Now we replace only when we receive a monotonically increased
resourceVersion. Is `This should be used carefully` still necessary?
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