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

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

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      ExprNodeDesc desc = TypeCheckProcFactory.processGByExpr(nd, procCtx);
      if (desc != null) {
        return desc;
      }

      return new ExprNodeNullDesc();
    }
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      ExprNodeDesc desc = TypeCheckProcFactory.processGByExpr(nd, procCtx);
      if (desc != null) {
        return desc;
      }

      return new ExprNodeNullDesc();
    }
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      ExprNodeDesc desc = TypeCheckProcFactory.processGByExpr(nd, procCtx);
      if (desc != null) {
        return desc;
      }

      return new ExprNodeNullDesc();
    }
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      ExprNodeDesc desc = TypeCheckProcFactory.processGByExpr(nd, procCtx);
      if (desc != null) {
        return desc;
      }

      return new ExprNodeNullDesc();
    }
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      ExprNodeDesc desc = TypeCheckProcFactory.processGByExpr(nd, procCtx);
      if (desc != null) {
        return desc;
      }

      return new ExprNodeNullDesc();
    }
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      if (desc != null)
      {
        return desc;
      }

      return new ExprNodeNullDesc();
    }
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      countDistincts = numRows;
      oi = engfd.getWritableObjectInspector();
    } else if (end instanceof ExprNodeNullDesc) {

      // null projection
      ExprNodeNullDesc ennd = (ExprNodeNullDesc) end;
      colName = ennd.getName();
      colType = "null";
      numNulls = numRows;
    }

    if (colType.equalsIgnoreCase(serdeConstants.STRING_TYPE_NAME)
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      ExprNodeDesc desc = TypeCheckProcFactory.processGByExpr(nd, procCtx);
      if (desc != null) {
        return desc;
      }

      return new ExprNodeNullDesc();
    }
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      countDistincts = numRows;
      oi = engfd.getWritableObjectInspector();
    } else if (end instanceof ExprNodeNullDesc) {

      // null projection
      ExprNodeNullDesc ennd = (ExprNodeNullDesc) end;
      colName = ennd.getName();
      colType = "null";
      numNulls = numRows;
    } else if (end instanceof ExprNodeColumnListDesc) {

      // column list
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      if (operand instanceof ExprNodeColumnDesc) {
        LOG.debug("Filter " + udf + " is identified as a value assignment, propagate it.");
        ExprNodeColumnDesc c = (ExprNodeColumnDesc) operand;
        ColumnInfo ci = resolveColumn(rr, c);
        if (ci != null) {
          constants.put(ci, new ExprNodeNullDesc());
        }
      }
    }
  }
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Related Classes of org.apache.hadoop.hive.ql.plan.exprNodeNullDesc

  • com.sap.hadoop.windowing.query2.translate.WindowingTypeCheckProcFactory$NullExprProcessor
  • org.apache.hadoop.hive.ql.optimizer.ConstantPropagateProcFactory
  • org.apache.hadoop.hive.ql.parse.ASTPartitionPruner
  • org.apache.hadoop.hive.ql.parse.TypeCheckProcFactory$NullExprProcessor
  • org.apache.hadoop.hive.ql.stats.StatsUtils
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