Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/18887#discussion_r137942548
--- Diff:
core/src/main/scala/org/apache/spark/deploy/history/FsHistoryProvider.scala ---
@@ -229,10 +254,22 @@ private[history] class FsHistoryProvider(conf:
SparkConf, clock: Clock)
}
}
- override def getListing(): Iterator[FsApplicationHistoryInfo] =
applications.values.iterator
+ override def getListing(): Iterator[ApplicationHistoryInfo] = {
+ listing.view(classOf[ApplicationInfoWrapper])
+ .index("endTime")
+ .reverse()
+ .iterator()
+ .asScala
+ .map(_.toAppHistoryInfo)
--- End diff --
Nit: `toAppHistoryInfo()`
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