gengliangwang commented on a change in pull request #29357:
URL: https://github.com/apache/spark/pull/29357#discussion_r465721589
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File path:
core/src/main/scala/org/apache/spark/deploy/security/HadoopFSDelegationTokenProvider.scala
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@@ -139,7 +139,9 @@ private[deploy] object HadoopFSDelegationTokenProvider {
def hadoopFSsToAccess(
sparkConf: SparkConf,
hadoopConf: Configuration): Set[FileSystem] = {
+ // scalastyle:off FileSystemGet
val defaultFS = FileSystem.get(hadoopConf)
Review comment:
I agree this is arguable. The rule is motivated by a regression of
another project. I think it is worth doing so if we treat it as a warning for
potential mistakes.
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