spark OperationType 源码
spark OperationType 代码
文件路径：/sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/OperationType.java
/*
* 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.hive.service.cli;
import org.apache.hive.service.rpc.thrift.TOperationType;
/**
* OperationType.
*
*/
public enum OperationType {
UNKNOWN_OPERATION(TOperationType.UNKNOWN),
EXECUTE_STATEMENT(TOperationType.EXECUTE_STATEMENT),
GET_TYPE_INFO(TOperationType.GET_TYPE_INFO),
GET_CATALOGS(TOperationType.GET_CATALOGS),
GET_SCHEMAS(TOperationType.GET_SCHEMAS),
GET_TABLES(TOperationType.GET_TABLES),
GET_TABLE_TYPES(TOperationType.GET_TABLE_TYPES),
GET_COLUMNS(TOperationType.GET_COLUMNS),
GET_FUNCTIONS(TOperationType.GET_FUNCTIONS);
private TOperationType tOperationType;
OperationType(TOperationType tOpType) {
this.tOperationType = tOpType;
}
public static OperationType getOperationType(TOperationType tOperationType) {
// TODO: replace this with a Map?
for (OperationType opType : values()) {
if (tOperationType.equals(opType.tOperationType)) {
return opType;
}
}
return OperationType.UNKNOWN_OPERATION;
}
public TOperationType toTOperationType() {
return tOperationType;
}
}
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