revert changes that had HistoryServer refresh the application listing more often

Author: squito

core/src/main/scala/org/apache/spark/deploy/history/ApplicationHistoryProvider.scala

@@ -35,7 +35,7 @@ private[history] abstract class ApplicationHistoryProvider {
    *
    * @return List of all know applications.
    */
-  def getListing(refresh: Boolean): Iterable[ApplicationHistoryInfo]
+  def getListing(): Iterable[ApplicationHistoryInfo]
 
   /**
    * Returns the Spark UI for a specific application.

core/src/main/scala/org/apache/spark/deploy/history/FsHistoryProvider.scala

@@ -139,7 +139,7 @@ private[history] class FsHistoryProvider(conf: SparkConf) extends ApplicationHis
     }
   }
 
-  override def getListing(refresh: Boolean): Iterable[FsApplicationHistoryInfo] = {
+  override def getListing(): Iterable[FsApplicationHistoryInfo] = {
     applications.values
   }
 

core/src/main/scala/org/apache/spark/deploy/history/HistoryPage.scala

@@ -34,7 +34,7 @@ private[history] class HistoryPage(parent: HistoryServer) extends WebUIPage("")
     val requestedIncomplete =
       Option(request.getParameter("showIncomplete")).getOrElse("false").toBoolean
 
-    val allApps = parent.getApplicationList(false).filter(_.completed != requestedIncomplete)
+    val allApps = parent.getApplicationList().filter(_.completed != requestedIncomplete)
     val actualFirst = if (requestedFirst < allApps.size) requestedFirst else 0
     val apps = allApps.slice(actualFirst, Math.min(actualFirst + pageSize, allApps.size))
 

core/src/main/scala/org/apache/spark/deploy/history/HistoryServer.scala

@@ -159,12 +159,12 @@ class HistoryServer(
    *
    * @return List of all known applications.
    */
-  def getApplicationList(refresh: Boolean): Iterable[ApplicationHistoryInfo] = {
-    provider.getListing(refresh)
+  def getApplicationList(): Iterable[ApplicationHistoryInfo] = {
+    provider.getListing()
   }
 
   def getApplicationInfoList: Seq[ApplicationInfo] = {
-    getApplicationList(true).map { ApplicationsListResource.appHistoryInfoToPublicAppInfo }.toSeq
+    getApplicationList().map { ApplicationsListResource.appHistoryInfoToPublicAppInfo }.toSeq
   }
 
   /**

core/src/test/scala/org/apache/spark/deploy/history/FsHistoryProviderSuite.scala

@@ -103,7 +103,7 @@ class FsHistoryProviderSuite extends FunSuite with BeforeAndAfter with Matchers
     // Take the opportunity to check that the offset checks work as expected.
     provider.checkForLogs()
 
-    val list = provider.getListing(false).toSeq
+    val list = provider.getListing().toSeq
     list should not be (null)
     list.size should be (5)
     list.count(_.completed) should be (3)
@@ -174,7 +174,7 @@ class FsHistoryProviderSuite extends FunSuite with BeforeAndAfter with Matchers
     val provider = new FsHistoryProvider(createTestConf())
     provider.checkForLogs()
 
-    val list = provider.getListing(false).toSeq
+    val list = provider.getListing().toSeq
     list should not be (null)
     list.size should be (1)
   }
@@ -188,13 +188,13 @@ class FsHistoryProviderSuite extends FunSuite with BeforeAndAfter with Matchers
       SparkListenerApplicationEnd(2L)
     )
     provider.checkForLogs()
-    val appListBeforeRename = provider.getListing(false)
+    val appListBeforeRename = provider.getListing()
     appListBeforeRename.size should be (1)
     appListBeforeRename.head.logPath should endWith(EventLoggingListener.IN_PROGRESS)
 
     logFile1.renameTo(newLogFile("app1", inProgress = false))
     provider.checkForLogs()
-    val appListAfterRename = provider.getListing(false)
+    val appListAfterRename = provider.getListing()
     appListAfterRename.size should be (1)
     appListAfterRename.head.logPath should not endWith(EventLoggingListener.IN_PROGRESS)
   }
@@ -211,7 +211,7 @@ class FsHistoryProviderSuite extends FunSuite with BeforeAndAfter with Matchers
     oldLog.mkdir()
 
     provider.checkForLogs()
-    val appListAfterRename = provider.getListing(false)
+    val appListAfterRename = provider.getListing()
     appListAfterRename.size should be (1)
   }
 

core/src/test/scala/org/apache/spark/deploy/history/HistoryServerSuite.scala

@@ -184,7 +184,7 @@ class HistoryServerSuite extends FunSuite with BeforeAndAfter with Matchers with
     val ui = mock[SparkUI]
     val link = "/history/app1"
     val info = new ApplicationHistoryInfo("app1", "app1", 0, 2, 1, "xxx", true)
-    when(historyServer.getApplicationList(false)).thenReturn(Seq(info))
+    when(historyServer.getApplicationList()).thenReturn(Seq(info))
     when(ui.basePath).thenReturn(link)
     when(historyServer.getProviderConfig()).thenReturn(Map[String, String]())
     val page = new HistoryPage(historyServer)