Package org.apache.hadoop.hive.ql.plan

Examples of org.apache.hadoop.hive.ql.plan.exprNodeConstantDesc

128
129
130
131
132
133
134
135
136
137
138
      // col1
      exprNodeDesc exprDesc1 = TestExecDriver.getStringColumn("col1");

      // col2
      exprNodeDesc expr1 = TestExecDriver.getStringColumn("col0");
      exprNodeDesc expr2 = new exprNodeConstantDesc("1");
      exprNodeDesc exprDesc2 = TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("concat", expr1, expr2);

      // select operator to project these two columns
      ArrayList<exprNodeDesc> earr = new ArrayList<exprNodeDesc> ();
      earr.add(exprDesc1);
View Full Code Here
172
173
174
175
176
177
178
179
180
181
182
      // col1
      exprNodeDesc exprDesc1 = TestExecDriver.getStringColumn("col1");

      // col2
      exprNodeDesc expr1 = TestExecDriver.getStringColumn("col0");
      exprNodeDesc expr2 = new exprNodeConstantDesc("1");
      exprNodeDesc exprDesc2 = TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("concat", expr1, expr2);

      // select operator to project these two columns
      ArrayList<exprNodeDesc> earr = new ArrayList<exprNodeDesc> ();
      earr.add(exprDesc1);
View Full Code Here
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
    ArrayList<String> columnNames = new ArrayList<String>();
    Map<String, exprNodeDesc> colExprMap = new HashMap<String, exprNodeDesc>();
    for (int i=0; i<col_list.size(); i++) {
      // Replace NULL with CAST(NULL AS STRING)
      if (col_list.get(i) instanceof exprNodeNullDesc) {
        col_list.set(i, new exprNodeConstantDesc(TypeInfoFactory.stringTypeInfo, null));
      }
      String outputCol = getColumnInternalName(i);
      colExprMap.put(outputCol, col_list.get(i));
      columnNames.add(outputCol);
    }
View Full Code Here
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
  private exprNodeDesc genSamplePredicate(TableSample ts, List<String> bucketCols,
                                      boolean useBucketCols, String alias,
                                      RowResolver rwsch, QBMetaData qbm, exprNodeDesc planExpr)
    throws SemanticException {
   
    exprNodeDesc numeratorExpr = new exprNodeConstantDesc(
        TypeInfoFactory.intTypeInfo,
        Integer.valueOf(ts.getNumerator() - 1));
     
    exprNodeDesc denominatorExpr = new exprNodeConstantDesc(
        TypeInfoFactory.intTypeInfo,
        Integer.valueOf(ts.getDenominator()));

    exprNodeDesc intMaxExpr = new exprNodeConstantDesc(
        TypeInfoFactory.intTypeInfo,
        Integer.valueOf(Integer.MAX_VALUE));
   
    ArrayList<exprNodeDesc> args = new ArrayList<exprNodeDesc>();
    if (planExpr != null)
View Full Code Here
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
            int freq = conf.getIntVar(HiveConf.ConfVars.HIVETESTMODESAMPLEFREQ);
            TableSample tsSample = new TableSample(1, freq);
            tsSample.setInputPruning(false);
            qb.getParseInfo().setTabSample(alias, tsSample);
            LOG.info("Need sample filter");
            exprNodeDesc randFunc = TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("rand", new exprNodeConstantDesc(Integer.valueOf(460476415)));
            exprNodeDesc samplePred = genSamplePredicate(tsSample, null, false, alias, rwsch, qb.getMetaData(), randFunc);
            tableOp = OperatorFactory.getAndMakeChild(new filterDesc(samplePred, true), top);
          }
        }
      }
View Full Code Here
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
    for (int i = 0; i < parametersPassed.size(); i++) {
      exprNodeDesc descPassed = parametersPassed.get(i);
      TypeInfo typeInfoPassed = descPassed.getTypeInfo();
      TypeInfo typeInfoAccepted = parametersAccepted.get(i);
      if (descPassed instanceof exprNodeNullDesc) {
        exprNodeConstantDesc newCh = new exprNodeConstantDesc(typeInfoAccepted, null);
        newParameters.add(newCh);
      } else if (typeInfoAccepted.equals(typeInfoPassed)
          || typeInfoAccepted.equals(TypeInfoFactory.unknownTypeInfo)
          || (typeInfoAccepted.equals(TypeInfoFactory.unknownMapTypeInfo)
              && typeInfoPassed.getCategory().equals(Category.MAP))
View Full Code Here
113
114
115
116
117
118
119
      throw e;
    }
  }

  private static exprNodeDesc getListIndexNode(exprNodeDesc node, int index) {
    return getListIndexNode(node, new exprNodeConstantDesc(index));
  }
View Full Code Here
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
      int basetimes = 100000;
      measureSpeed("1 + 2",
          basetimes * 100,
          ExprNodeEvaluatorFactory.get(
              TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("+",
                  new exprNodeConstantDesc(1),
                  new exprNodeConstantDesc(2))),
          r,
          Integer.valueOf(1 + 2));
      measureSpeed("1 + 2 - 3",
          basetimes * 100,
          ExprNodeEvaluatorFactory.get(
              TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("-",
                  TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("+",
                      new exprNodeConstantDesc(1),
                      new exprNodeConstantDesc(2)),
                  new exprNodeConstantDesc(3))),
          r,
          Integer.valueOf(1 + 2 - 3));
      measureSpeed("1 + 2 - 3 + 4",
          basetimes * 100,
          ExprNodeEvaluatorFactory.get(
              TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("+",
                  TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("-",
                      TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("+",
                          new exprNodeConstantDesc(1),
                          new exprNodeConstantDesc(2)),
                      new exprNodeConstantDesc(3)),
                  new exprNodeConstantDesc(4))),                     
          r,
          Integer.valueOf(1 + 2 - 3 + 4));
      measureSpeed("concat(\"1\", \"2\")",
          basetimes * 100,
          ExprNodeEvaluatorFactory.get(
              TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("concat",
                  new exprNodeConstantDesc("1"),
                  new exprNodeConstantDesc("2"))),
          r,
          "12");
      measureSpeed("concat(concat(\"1\", \"2\"), \"3\")",
          basetimes * 100,
          ExprNodeEvaluatorFactory.get(
              TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("concat",
                  TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("concat",
                      new exprNodeConstantDesc("1"),
                      new exprNodeConstantDesc("2")),
                  new exprNodeConstantDesc("3"))),
          r,
          "123");
      measureSpeed("concat(concat(concat(\"1\", \"2\"), \"3\"), \"4\")",
          basetimes * 100,
          ExprNodeEvaluatorFactory.get(
              TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("concat",
                TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("concat",
                    TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("concat",
                        new exprNodeConstantDesc("1"),
                        new exprNodeConstantDesc("2")),
                    new exprNodeConstantDesc("3")),
                new exprNodeConstantDesc("4"))),
          r,
          "1234");
      exprNodeDesc constant1 = new exprNodeConstantDesc(1);
      exprNodeDesc constant2 = new exprNodeConstantDesc(2);
      measureSpeed("concat(col1[1], cola[1])",
          basetimes * 10,
          ExprNodeEvaluatorFactory.get(
              TypeCheckProcFactory.DefaultExprProcessor.getFuncExprNodeDesc("concat",
                  getListIndexNode(new exprNodeColumnDesc(col1Type, "col1", "", false), constant1),
View Full Code Here
68
69
70
71
72
73
74
75
76
77
78
      exprNodeColumnDesc cd = (exprNodeColumnDesc) nd;
      ExprProcCtx epc = (ExprProcCtx) procCtx;
      if (cd.getTabAlias().equalsIgnoreCase(epc.getTabAlias()) && cd.getIsParititonCol())
        newcd = cd.clone();
      else {
        newcd = new exprNodeConstantDesc(cd.getTypeInfo(), null);
        epc.setHasNonPartCols(true);
      }
     
      return newcd;
    }
View Full Code Here
105
106
107
108
109
110
111
112
113
114
115
        }
   
      if (fd.getUDFClass().getAnnotation(UDFType.class) != null &&
          (fd.getUDFClass().getAnnotation(UDFType.class).deterministic() == false ||
           unknown))
        newfd = new exprNodeConstantDesc(fd.getTypeInfo(), null);
      else {
        // Create the list of children
        ArrayList<exprNodeDesc> children = new ArrayList<exprNodeDesc>();
        for(Object child: nodeOutputs) {
          children.add((exprNodeDesc) child);
View Full Code Here
TOP

Related Classes of org.apache.hadoop.hive.ql.plan.exprNodeConstantDesc

  • com.facebook.presto.hive.shaded.org.apache.commons.lang.builder.HashCodeBuilder
  • com.sap.hadoop.windowing.query2.translate.WindowingTypeCheckProcFactory$BoolExprProcessor
  • com.sap.hadoop.windowing.query2.translate.WindowingTypeCheckProcFactory$DefaultExprProcessor
  • com.sap.hadoop.windowing.query2.translate.WindowingTypeCheckProcFactory$NumExprProcessor
  • com.sap.hadoop.windowing.query2.translate.WindowingTypeCheckProcFactory$StrExprProcessor
  • edu.yale.cs.hadoopdb.sms.SQLQueryGenerator
  • org.apache.commons.lang.builder.HashCodeBuilder
  • org.apache.hadoop.hive.accumulo.predicate.AccumuloRangeGenerator
  • org.apache.hadoop.hive.accumulo.predicate.TestAccumuloPredicateHandler
  • org.apache.hadoop.hive.accumulo.predicate.TestAccumuloRangeGenerator
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.