Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/17495#discussion_r111213540
--- Diff:
core/src/main/scala/org/apache/spark/deploy/history/FsHistoryProvider.scala ---
@@ -320,14 +321,35 @@ private[history] class FsHistoryProvider(conf:
SparkConf, clock: Clock)
.filter { entry =>
try {
val prevFileSize =
fileToAppInfo.get(entry.getPath()).map{_.fileSize}.getOrElse(0L)
+
+ def canAccess = {
+ val perm = entry.getPermission
+ val ugi = UserGroupInformation.getCurrentUser
+ val user = ugi.getShortUserName
+ val groups = ugi.getGroupNames
--- End diff --
nit: this is only used in one place, just inline the call.
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