org.apache.hadoop.yarn.exceptions.InvalidResourceRequestException 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.hadoop.yarn.exceptions;
import org.apache.hadoop.yarn.api.ApplicationMasterProtocol;
import org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest;
import org.apache.hadoop.yarn.api.records.ResourceRequest;
/**
* This exception is thrown when a resource requested via
* {@link ResourceRequest} in the
* {@link ApplicationMasterProtocol#allocate(AllocateRequest)} API is out of the
* range of the configured lower and upper limits on resources.
*
*/
public class InvalidResourceRequestException extends YarnException {
public static final String LESS_THAN_ZERO_RESOURCE_MESSAGE_TEMPLATE =
"Invalid resource request! Cannot allocate containers as "
+ "requested resource is less than 0! "
+ "Requested resource type=[%s], " + "Requested resource=%s";
public static final String GREATER_THAN_MAX_RESOURCE_MESSAGE_TEMPLATE =
"Invalid resource request! Cannot allocate containers as "
+ "requested resource is greater than " +
"maximum allowed allocation. "
+ "Requested resource type=[%s], "
+ "Requested resource=%s, maximum allowed allocation=%s, "
+ "please note that maximum allowed allocation is calculated "
+ "by scheduler based on maximum resource of registered "
+ "NodeManagers, which might be less than configured "
+ "maximum allocation=%s";
public static final String UNKNOWN_REASON_MESSAGE_TEMPLATE =
"Invalid resource request! "
+ "Cannot allocate containers for an unknown reason! "
+ "Requested resource type=[%s], Requested resource=%s";
public enum InvalidResourceType {
LESS_THAN_ZERO, GREATER_THEN_MAX_ALLOCATION, UNKNOWN;
}
private static final long serialVersionUID = 13498237L;
private final InvalidResourceType invalidResourceType;
public InvalidResourceRequestException(Throwable cause) {
super(cause);
this.invalidResourceType = InvalidResourceType.UNKNOWN;
}
public InvalidResourceRequestException(String message) {
this(message, InvalidResourceType.UNKNOWN);
}
public InvalidResourceRequestException(String message,
InvalidResourceType invalidResourceType) {
super(message);
this.invalidResourceType = invalidResourceType;
}
public InvalidResourceRequestException(String message, Throwable cause) {
super(message, cause);
this.invalidResourceType = InvalidResourceType.UNKNOWN;
}
public InvalidResourceType getInvalidResourceType() {
return invalidResourceType;
}
}