spark ExecutorPodsSnapshotsStore 源码
spark ExecutorPodsSnapshotsStore 代码
文件路径：/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/scheduler/cluster/k8s/ExecutorPodsSnapshotsStore.scala
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* 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.
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package org.apache.spark.scheduler.cluster.k8s
import io.fabric8.kubernetes.api.model.Pod
private[spark] trait ExecutorPodsSnapshotsStore {
def addSubscriber
(processBatchIntervalMillis: Long)
(onNewSnapshots: Seq[ExecutorPodsSnapshot] => Unit): Unit
def stop(): Unit
def notifySubscribers(): Unit
def updatePod(updatedPod: Pod): Unit
def replaceSnapshot(newSnapshot: Seq[Pod]): Unit
}
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