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/tags/release-0.1-rc2/hive/external/ql/src/java/org/apache/hadoop/hive/ql/optimizer/pcr/PcrExprProcCtx.java

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Java | 59 lines | 25 code | 10 blank | 24 comment | 0 complexity | 6007330a3a492b00174053e9e07abe96 MD5 | raw file
 1/**
 2 * Licensed to the Apache Software Foundation (ASF) under one
 3 * or more contributor license agreements.  See the NOTICE file
 4 * distributed with this work for additional information
 5 * regarding copyright ownership.  The ASF licenses this file
 6 * to you under the Apache License, Version 2.0 (the
 7 * "License"); you may not use this file except in compliance
 8 * with the License.  You may obtain a copy of the License at
 9 *
10 *     http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19package org.apache.hadoop.hive.ql.optimizer.pcr;
20
21import java.util.List;
22
23import org.apache.hadoop.hive.ql.lib.NodeProcessorCtx;
24import org.apache.hadoop.hive.ql.metadata.Partition;
25
26/**
27 * The processor context for partition condition remover. This contains
28 * partition pruned for the table scan and table alias.
29 */
30public class PcrExprProcCtx implements NodeProcessorCtx {
31
32  public PcrExprProcCtx(String tabAlias, List<Partition> partList) {
33    super();
34    this.tabAlias = tabAlias;
35    this.partList = partList;
36  }
37
38  /**
39   * The table alias that is being currently processed.
40   */
41  String tabAlias;
42  List<Partition> partList;
43
44  public String getTabAlias() {
45    return tabAlias;
46  }
47
48  public void setTabAlias(String tabAlias) {
49    this.tabAlias = tabAlias;
50  }
51
52  public List<Partition> getPartList() {
53    return partList;
54  }
55
56  public void setPartList(List<Partition> partList) {
57    this.partList = partList;
58  }
59}