LantaoJin removed a comment on issue #24984: [SPARK-28183][CORE][UI] Add a task status filter for taskList in REST API URL: https://github.com/apache/spark/pull/24984#issuecomment-507262506 @vanzin I follow your comment https://github.com/apache/spark/pull/24982#issuecomment-506782293. But it doesn't work. Could you point me what did I miss? All code changes looks like here: ```scala def taskList( stageId: Int, stageAttemptId: Int, offset: Int, length: Int, sortBy: v1.TaskSorting, status: Option[String]): Seq[v1.TaskData] = { val (indexName, ascending) = sortBy match { case v1.TaskSorting.ID => (None, true) case v1.TaskSorting.INCREASING_RUNTIME => (Some(TaskIndexNames.EXEC_RUN_TIME), true) case v1.TaskSorting.DECREASING_RUNTIME => (Some(TaskIndexNames.EXEC_RUN_TIME), false) case v1.TaskSorting.STATUS => // <=======add a new index for status (Some(TaskIndexNames.STATUS), true) } taskList(stageId, stageAttemptId, offset, length, indexName, ascending, status) } def taskList( stageId: Int, stageAttemptId: Int, offset: Int, length: Int, sortBy: Option[String], ascending: Boolean, status: Option[String] = None): Seq[v1.TaskData] = { val stageKey = Array(stageId, stageAttemptId) val base = store.view(classOf[TaskDataWrapper]) val indexed = sortBy match { case Some(index) if status.isDefined => // <================Only includes the matched status. base.index(status.get.toUpperCase(Locale.ROOT)).index(index).parent(stageKey) case Some(index) => base.index(index).parent(stageKey) case _ => // Sort by ID, which is the "stage" index. base.index("stage").first(stageKey).last(stageKey) } val ordered = if (ascending) indexed else indexed.reverse() val taskDataWrapperIter = ordered.skip(offset).max(length).asScala constructTaskDataList(taskDataWrapperIter) } ``` Here is a simple test, there is always only one RUNNING task in local mode: ```scala val df = spark.range(10000).repartition(10000).toDF() val df2 = df.as("d1") val df2 = df.as("d2") df1.intersect(df2).show ``` What I want is to query out this RUNNING task only via: http://localhost:4040/api/v1/applications/local-1561986606530/stages/3/0/taskList?offset=0&length=10&sortBy=status&status=RUNNING But the result still contains one RUNNING task and nine SUCCESS tasks.
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