spark DriverState 源码
spark DriverState 代码
文件路径：/core/src/main/scala/org/apache/spark/deploy/master/DriverState.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.deploy.master
private[deploy] object DriverState extends Enumeration {
type DriverState = Value
// SUBMITTED: Submitted but not yet scheduled on a worker
// RUNNING: Has been allocated to a worker to run
// FINISHED: Previously ran and exited cleanly
// RELAUNCHING: Exited non-zero or due to worker failure, but has not yet started running again
// UNKNOWN: The state of the driver is temporarily not known due to master failure recovery
// KILLED: A user manually killed this driver
// FAILED: The driver exited non-zero and was not supervised
// ERROR: Unable to run or restart due to an unrecoverable error (e.g. missing jar file)
val SUBMITTED, RUNNING, FINISHED, RELAUNCHING, UNKNOWN, KILLED, FAILED, ERROR = Value
}
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