spark HiveThriftServer2HistoryServerPlugin 源码
spark HiveThriftServer2HistoryServerPlugin 代码
文件路径：/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/HiveThriftServer2HistoryServerPlugin.scala
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.spark.sql.hive.thriftserver.ui
import org.apache.spark.SparkConf
import org.apache.spark.scheduler.SparkListener
import org.apache.spark.status.{AppHistoryServerPlugin, ElementTrackingStore}
import org.apache.spark.ui.SparkUI
class HiveThriftServer2HistoryServerPlugin extends AppHistoryServerPlugin {
override def createListeners(conf: SparkConf, store: ElementTrackingStore): Seq[SparkListener] = {
Seq(new HiveThriftServer2Listener(store, conf, None, false))
}
override def setupUI(ui: SparkUI): Unit = {
val store = new HiveThriftServer2AppStatusStore(ui.store.store)
if (store.getSessionCount > 0) {
new ThriftServerTab(store, ui)
}
}
override def displayOrder: Int = 1
}
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