[GitHub] [spark] turboFei commented on a change in pull request #25797: [SPARK-29043][Core] Improve the concurrent performance of History Server

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turboFei commented on a change in pull request #25797: [SPARK-29043][Core] Improve the concurrent performance of History Server
URL: https://github.com/apache/spark/pull/25797#discussion_r333935746
 
 

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 File path: core/src/main/scala/org/apache/spark/deploy/history/FsHistoryProvider.scala
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 @@ -561,7 +555,7 @@ private[history] class FsHistoryProvider(conf: SparkConf, clock: Clock)
         .last(newLastScanTime - 1)
         .asScala
         .toList
-      stale.foreach { log =>
+      stale.filterNot(isProcessing(_)).foreach { log =>
 
 Review comment:
   Sorry for late reply, I was on my National Day holiday for past several days.
   
   > Instead of cleaning that log, it will instead be skipped until the next time the cleaner task run, which may be quote a long time later.
   
   >  but we need to also retry cleaning up these logs sooner, at least sooner than the interval of cleaner.
   
   It sound a little complex, should we clean these logs with half of  interval of cleaner later.

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