/tags/release-0.0.0-rc0/hive/external/ql/src/java/org/apache/hadoop/hive/ql/plan/SMBJoinDesc.java
Java | 57 lines | 26 code | 13 blank | 18 comment | 0 complexity | fac856407cfce3d25d57d7c041d323fe MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, JSON, CPL-1.0
- /**
- * 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.hive.ql.plan;
- import java.io.Serializable;
- import java.util.HashMap;
- @Explain(displayName = "Sorted Merge Bucket Map Join Operator")
- public class SMBJoinDesc extends MapJoinDesc implements Serializable {
- private static final long serialVersionUID = 1L;
-
- private MapredLocalWork localWork;
-
- //keep a mapping from tag to the fetch operator alias
- private HashMap<Byte, String> tagToAlias;
- public SMBJoinDesc(MapJoinDesc conf) {
- super(conf);
- }
- public SMBJoinDesc() {
- }
- public MapredLocalWork getLocalWork() {
- return localWork;
- }
- public void setLocalWork(MapredLocalWork localWork) {
- this.localWork = localWork;
- }
- public HashMap<Byte, String> getTagToAlias() {
- return tagToAlias;
- }
- public void setTagToAlias(HashMap<Byte, String> tagToAlias) {
- this.tagToAlias = tagToAlias;
- }
-
- }