org.apache.flink.runtime.taskexecutor.slot.TaskSlotState Maven / Gradle / Ivy
/*
* 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.flink.runtime.taskexecutor.slot;
/**
* Internal task slot state
*/
enum TaskSlotState {
ACTIVE, // Slot is in active use by a job manager responsible for a job
ALLOCATED, // Slot has been allocated for a job but not yet given to a job manager
RELEASING // Slot is not empty but tasks are failed. Upon removal of all tasks, it will be released
}