viirya commented on a change in pull request #31761:
URL: https://github.com/apache/spark/pull/31761#discussion_r591059181
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File path: core/src/main/scala/org/apache/spark/internal/config/package.scala
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@@ -691,6 +691,15 @@ package object config {
.toSequence
.createWithDefault(Nil)
+ private[spark] val KERBEROS_FILESYSTEM_RENEWAL_EXCLUDE =
+ ConfigBuilder("spark.kerberos.renewal.exclude.hadoopFileSystems")
+ .doc("The list of Hadoop filesystem URLs whose hosts will be excluded
from " +
Review comment:
If I understand correctly, it is the same code path for obtaining
delegation token and renewing. Actually the so called renew is that Spark
periodically obtain delegation token.
So I guess it doesn't make sense for a case to get delegation token but not
renew it. At least in Spark I don't see such case is possible. I may wrong here.
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