Examples of WritableConstantStringObjectInspector

Examples of org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantStringObjectInspector

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    for (int f = 0; f < numFields; f+=2) {
      if (!(arguments[f] instanceof WritableConstantStringObjectInspector)) {
        throw new UDFArgumentTypeException(f, "Even arguments" +
            " to NAMED_STRUCT must be a constant STRING." + arguments[f].toString());
      }
      WritableConstantStringObjectInspector constantOI =
        (WritableConstantStringObjectInspector)arguments[f];
      fname.add(constantOI.getWritableConstantValue().toString());
      retOIs.add(arguments[f + 1]);
    }
    StructObjectInspector soi =
      ObjectInspectorFactory.getStandardStructObjectInspector(fname, retOIs);
    return soi;
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Examples of org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantStringObjectInspector

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    for (int f = 0; f < numFields; f+=2) {
      if (!(arguments[f] instanceof WritableConstantStringObjectInspector)) {
        throw new UDFArgumentTypeException(f, "Even arguments" +
            " to NAMED_STRUCT must be a constant STRING." + arguments[f].toString());
      }
      WritableConstantStringObjectInspector constantOI =
        (WritableConstantStringObjectInspector)arguments[f];
      fname.add(constantOI.getWritableConstantValue().toString());
      retOIs.add(arguments[f + 1]);
    }
    StructObjectInspector soi =
      ObjectInspectorFactory.getStandardStructObjectInspector(fname, retOIs);
    return soi;
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Examples of org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantStringObjectInspector

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        return coi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableConstantStringObjectInspector) {

        // some UDFs return writable constant strings (fixed width)
        // Ex: select upper("hello") from table
        WritableConstantStringObjectInspector wcsoi = (WritableConstantStringObjectInspector) oi;

        return wcsoi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableStringObjectInspector) {

        // some UDFs may emit strings of variable length. like pattern matching
        // UDFs. it's hard to find the length of such UDFs.
        // return the variable length from config
        return configVarLen;
      }
    } else if (colType.startsWith(serdeConstants.VARCHAR_TYPE_NAME)) {

      // constant varchar projection
      if (oi instanceof ConstantObjectInspector) {
        ConstantObjectInspector coi = (ConstantObjectInspector) oi;

        // if writable constant is null then return size 0
        if (coi.getWritableConstantValue() == null) {
          return 0;
        }

        return coi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableConstantHiveVarcharObjectInspector) {

        WritableConstantHiveVarcharObjectInspector wcsoi =
            (WritableConstantHiveVarcharObjectInspector) oi;
        return wcsoi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableHiveVarcharObjectInspector) {
        return ((WritableHiveVarcharObjectInspector) oi).getMaxLength();
      }
    } else if (colType.startsWith(serdeConstants.CHAR_TYPE_NAME)) {

      // constant char projection
      if (oi instanceof ConstantObjectInspector) {
        ConstantObjectInspector coi = (ConstantObjectInspector) oi;

        // if writable constant is null then return size 0
        if (coi.getWritableConstantValue() == null) {
          return 0;
        }

        return coi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableConstantHiveCharObjectInspector) {

        WritableConstantHiveCharObjectInspector wcsoi =
            (WritableConstantHiveCharObjectInspector) oi;
        return wcsoi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableHiveCharObjectInspector) {
        return ((WritableHiveCharObjectInspector) oi).getMaxLength();
      }
    } else if (colType.equalsIgnoreCase(serdeConstants.BINARY_TYPE_NAME)) {
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Examples of org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantStringObjectInspector

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        return coi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableConstantStringObjectInspector) {

        // some UDFs return writable constant strings (fixed width)
        // Ex: select upper("hello") from table
        WritableConstantStringObjectInspector wcsoi = (WritableConstantStringObjectInspector) oi;

        return wcsoi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableStringObjectInspector) {

        // some UDFs may emit strings of variable length. like pattern matching
        // UDFs. it's hard to find the length of such UDFs.
        // return the variable length from config
        return configVarLen;
      }
    } else if (colType.startsWith(serdeConstants.VARCHAR_TYPE_NAME)) {

      // constant varchar projection
      if (oi instanceof ConstantObjectInspector) {
        ConstantObjectInspector coi = (ConstantObjectInspector) oi;

        // if writable constant is null then return size 0
        if (coi.getWritableConstantValue() == null) {
          return 0;
        }

        return coi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableConstantHiveVarcharObjectInspector) {

        WritableConstantHiveVarcharObjectInspector wcsoi =
            (WritableConstantHiveVarcharObjectInspector) oi;
        return wcsoi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableHiveVarcharObjectInspector) {
        return ((WritableHiveVarcharObjectInspector) oi).getMaxLength();
      }
    } else if (colType.startsWith(serdeConstants.CHAR_TYPE_NAME)) {

      // constant char projection
      if (oi instanceof ConstantObjectInspector) {
        ConstantObjectInspector coi = (ConstantObjectInspector) oi;

        // if writable constant is null then return size 0
        if (coi.getWritableConstantValue() == null) {
          return 0;
        }

        return coi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableConstantHiveCharObjectInspector) {

        WritableConstantHiveCharObjectInspector wcsoi =
            (WritableConstantHiveCharObjectInspector) oi;
        return wcsoi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableHiveCharObjectInspector) {
        return ((WritableHiveCharObjectInspector) oi).getMaxLength();
      }
    } else if (colType.equalsIgnoreCase(serdeConstants.BINARY_TYPE_NAME)) {
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Examples of org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantStringObjectInspector

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    public static String getConstString(ObjectInspector oi) throws UDFArgumentException {
        if(!ObjectInspectorUtils.isConstantObjectInspector(oi)) {
            throw new UDFArgumentException("argument must be a constant value: "
                    + TypeInfoUtils.getTypeInfoFromObjectInspector(oi));
        }
        WritableConstantStringObjectInspector stringOI = (WritableConstantStringObjectInspector) oi;
        return stringOI.getWritableConstantValue().toString();
    }
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Examples of org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableConstantStringObjectInspector

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        return coi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableConstantStringObjectInspector) {

        // some UDFs return writable constant strings (fixed width)
        // Ex: select upper("hello") from table
        WritableConstantStringObjectInspector wcsoi = (WritableConstantStringObjectInspector) oi;

        return wcsoi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableStringObjectInspector) {

        // some UDFs may emit strings of variable length. like pattern matching
        // UDFs. it's hard to find the length of such UDFs.
        // return the variable length from config
        return configVarLen;
      }
    } else if (colType.startsWith(serdeConstants.VARCHAR_TYPE_NAME)) {

      // constant varchar projection
      if (oi instanceof ConstantObjectInspector) {
        ConstantObjectInspector coi = (ConstantObjectInspector) oi;

        // if writable constant is null then return size 0
        if (coi.getWritableConstantValue() == null) {
          return 0;
        }

        return coi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableConstantHiveVarcharObjectInspector) {

        WritableConstantHiveVarcharObjectInspector wcsoi =
            (WritableConstantHiveVarcharObjectInspector) oi;
        return wcsoi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableHiveVarcharObjectInspector) {
        return ((WritableHiveVarcharObjectInspector) oi).getMaxLength();
      }
    } else if (colType.startsWith(serdeConstants.CHAR_TYPE_NAME)) {

      // constant char projection
      if (oi instanceof ConstantObjectInspector) {
        ConstantObjectInspector coi = (ConstantObjectInspector) oi;

        // if writable constant is null then return size 0
        if (coi.getWritableConstantValue() == null) {
          return 0;
        }

        return coi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableConstantHiveCharObjectInspector) {

        WritableConstantHiveCharObjectInspector wcsoi =
            (WritableConstantHiveCharObjectInspector) oi;
        return wcsoi.getWritableConstantValue().toString().length();
      } else if (oi instanceof WritableHiveCharObjectInspector) {
        return ((WritableHiveCharObjectInspector) oi).getMaxLength();
      }
    } else if (colType.equalsIgnoreCase(serdeConstants.BINARY_TYPE_NAME)) {
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