spark FetchOrientation 源码
spark FetchOrientation 代码
文件路径：/sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/FetchOrientation.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.TFetchOrientation;
/**
* FetchOrientation.
*
*/
public enum FetchOrientation {
FETCH_NEXT(TFetchOrientation.FETCH_NEXT),
FETCH_PRIOR(TFetchOrientation.FETCH_PRIOR),
FETCH_RELATIVE(TFetchOrientation.FETCH_RELATIVE),
FETCH_ABSOLUTE(TFetchOrientation.FETCH_ABSOLUTE),
FETCH_FIRST(TFetchOrientation.FETCH_FIRST),
FETCH_LAST(TFetchOrientation.FETCH_LAST);
private TFetchOrientation tFetchOrientation;
FetchOrientation(TFetchOrientation tFetchOrientation) {
this.tFetchOrientation = tFetchOrientation;
}
public static FetchOrientation getFetchOrientation(TFetchOrientation tFetchOrientation) {
for (FetchOrientation fetchOrientation : values()) {
if (tFetchOrientation.equals(fetchOrientation.toTFetchOrientation())) {
return fetchOrientation;
}
}
// TODO: Should this really default to FETCH_NEXT?
return FETCH_NEXT;
}
public TFetchOrientation toTFetchOrientation() {
return tFetchOrientation;
}
}
相关信息
相关文章
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦