Examples of ExprNodeColumnListDesc

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

992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
        return null;
      }

      if (expr.getType() == HiveParser.TOK_ALLCOLREF) {
        RowResolver input = ctx.getInputRR();
        ExprNodeColumnListDesc columnList = new ExprNodeColumnListDesc();
        assert expr.getChildCount() <= 1;
        if (expr.getChildCount() == 1) {
          // table aliased (select a.*, for example)
          ASTNode child = (ASTNode) expr.getChild(0);
          assert child.getType() == HiveParser.TOK_TABNAME;
          assert child.getChildCount() == 1;
          String tableAlias = BaseSemanticAnalyzer.unescapeIdentifier(child.getChild(0).getText());
          HashMap<String, ColumnInfo> columns = input.getFieldMap(tableAlias);
          if (columns == null) {
            throw new SemanticException(ErrorMsg.INVALID_TABLE_ALIAS.getMsg(child));
          }
          for (Map.Entry<String, ColumnInfo> colMap : columns.entrySet()) {
            ColumnInfo colInfo = colMap.getValue();
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        } else {
          // all columns (select *, for example)
          for (ColumnInfo colInfo : input.getColumnInfos()) {
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        }
        return columnList;
View Full Code Here

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

1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
        return null;
      }

      if (expr.getType() == HiveParser.TOK_ALLCOLREF) {
        RowResolver input = ctx.getInputRR();
        ExprNodeColumnListDesc columnList = new ExprNodeColumnListDesc();
        assert expr.getChildCount() <= 1;
        if (expr.getChildCount() == 1) {
          // table aliased (select a.*, for example)
          ASTNode child = (ASTNode) expr.getChild(0);
          assert child.getType() == HiveParser.TOK_TABNAME;
          assert child.getChildCount() == 1;
          String tableAlias = BaseSemanticAnalyzer.unescapeIdentifier(child.getChild(0).getText());
          HashMap<String, ColumnInfo> columns = input.getFieldMap(tableAlias);
          if (columns == null) {
            throw new SemanticException(ErrorMsg.INVALID_TABLE_ALIAS.getMsg(child));
          }
          for (Map.Entry<String, ColumnInfo> colMap : columns.entrySet()) {
            ColumnInfo colInfo = colMap.getValue();
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        } else {
          // all columns (select *, for example)
          for (ColumnInfo colInfo : input.getColumnInfos()) {
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        }
        return columnList;
View Full Code Here

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

1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
      colType = "null";
      numNulls = numRows;
    } else if (end instanceof ExprNodeColumnListDesc) {

      // column list
      ExprNodeColumnListDesc encd = (ExprNodeColumnListDesc) end;
      colName = Joiner.on(",").join(encd.getCols());
      colType = "array";
      countDistincts = numRows;
      oi = encd.getWritableObjectInspector();
    } else if (end instanceof ExprNodeFieldDesc) {

      // field within complex type
      ExprNodeFieldDesc enfd = (ExprNodeFieldDesc) end;
      colName = enfd.getFieldName();
View Full Code Here

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

1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
          throw new SemanticException(SemanticAnalyzer.generateErrorMessage(expr,
              ErrorMsg.INVALID_COLUMN
                  .getMsg("All column reference is not supported in the context")));

        RowResolver input = ctx.getInputRR();
        ExprNodeColumnListDesc columnList = new ExprNodeColumnListDesc();
        assert expr.getChildCount() <= 1;
        if (expr.getChildCount() == 1) {
          // table aliased (select a.*, for example)
          ASTNode child = (ASTNode) expr.getChild(0);
          assert child.getType() == HiveParser.TOK_TABNAME;
          assert child.getChildCount() == 1;
          String tableAlias = BaseSemanticAnalyzer.unescapeIdentifier(child.getChild(0).getText());
          HashMap<String, ColumnInfo> columns = input.getFieldMap(tableAlias);
          if (columns == null) {
            throw new SemanticException(ErrorMsg.INVALID_TABLE_ALIAS.getMsg(child));
          }
          for (Map.Entry<String, ColumnInfo> colMap : columns.entrySet()) {
            ColumnInfo colInfo = colMap.getValue();
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        } else {
          // all columns (select *, for example)
          for (ColumnInfo colInfo : input.getColumnInfos()) {
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        }
        return columnList;
View Full Code Here

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

1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
        return null;
      }

      if (expr.getType() == HiveParser.TOK_ALLCOLREF) {
        RowResolver input = ctx.getInputRR();
        ExprNodeColumnListDesc columnList = new ExprNodeColumnListDesc();
        assert expr.getChildCount() <= 1;
        if (expr.getChildCount() == 1) {
          // table aliased (select a.*, for example)
          ASTNode child = (ASTNode) expr.getChild(0);
          assert child.getType() == HiveParser.TOK_TABNAME;
          assert child.getChildCount() == 1;
          String tableAlias = BaseSemanticAnalyzer.unescapeIdentifier(child.getChild(0).getText());
          HashMap<String, ColumnInfo> columns = input.getFieldMap(tableAlias);
          if (columns == null) {
            throw new SemanticException(ErrorMsg.INVALID_TABLE_ALIAS.getMsg(child));
          }
          for (Map.Entry<String, ColumnInfo> colMap : columns.entrySet()) {
            ColumnInfo colInfo = colMap.getValue();
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        } else {
          // all columns (select *, for example)
          for (ColumnInfo colInfo : input.getColumnInfos()) {
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        }
        return columnList;
View Full Code Here

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

992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
        return null;
      }

      if (expr.getType() == HiveParser.TOK_ALLCOLREF) {
        RowResolver input = ctx.getInputRR();
        ExprNodeColumnListDesc columnList = new ExprNodeColumnListDesc();
        assert expr.getChildCount() <= 1;
        if (expr.getChildCount() == 1) {
          // table aliased (select a.*, for example)
          ASTNode child = (ASTNode) expr.getChild(0);
          assert child.getType() == HiveParser.TOK_TABNAME;
          assert child.getChildCount() == 1;
          String tableAlias = BaseSemanticAnalyzer.unescapeIdentifier(child.getChild(0).getText());
          HashMap<String, ColumnInfo> columns = input.getFieldMap(tableAlias);
          if (columns == null) {
            throw new SemanticException(ErrorMsg.INVALID_TABLE_ALIAS.getMsg(child));
          }
          for (Map.Entry<String, ColumnInfo> colMap : columns.entrySet()) {
            ColumnInfo colInfo = colMap.getValue();
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        } else {
          // all columns (select *, for example)
          for (ColumnInfo colInfo : input.getColumnInfos()) {
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        }
        return columnList;
View Full Code Here

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

900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
        return null;
      }

      if (expr.getType() == HiveParser.TOK_ALLCOLREF) {
        RowResolver input = ctx.getInputRR();
        ExprNodeColumnListDesc columnList = new ExprNodeColumnListDesc();
        assert expr.getChildCount() <= 1;
        if (expr.getChildCount() == 1) {
          // table aliased (select a.*, for example)
          ASTNode child = (ASTNode) expr.getChild(0);
          assert child.getType() == HiveParser.TOK_TABNAME;
          assert child.getChildCount() == 1;
          String tableAlias = BaseSemanticAnalyzer.unescapeIdentifier(child.getChild(0).getText());
          HashMap<String, ColumnInfo> columns = input.getFieldMap(tableAlias);
          if (columns == null) {
            throw new SemanticException(ErrorMsg.INVALID_TABLE_ALIAS.getMsg(child));
          }
          for (Map.Entry<String, ColumnInfo> colMap : columns.entrySet()) {
            ColumnInfo colInfo = colMap.getValue();
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        } else {
          // all columns (select *, for example)
          for (ColumnInfo colInfo : input.getColumnInfos()) {
            if (!colInfo.getIsVirtualCol()) {
              columnList.addColumn(new ExprNodeColumnDesc(colInfo.getType(),
                  colInfo.getInternalName(), colInfo.getTabAlias(), false));
            }
          }
        }
        return columnList;
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. 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.