Java Code Examples for org.apache.hadoop.hive.serde2.typeinfo.VarcharTypeInfo#getLength()

The following examples show how to use org.apache.hadoop.hive.serde2.typeinfo.VarcharTypeInfo#getLength() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
private Object convertClobType(Object val, HCatFieldSchema hfs) {
  HCatFieldSchema.Type hfsType = hfs.getType();
  ClobRef cr = (ClobRef) val;
  String s = cr.isExternal() ? cr.toString() : cr.getData();

  if (hfsType == HCatFieldSchema.Type.STRING) {
    return s;
  } else if (hfsType == HCatFieldSchema.Type.VARCHAR) {
    VarcharTypeInfo vti = (VarcharTypeInfo) hfs.getTypeInfo();
    HiveVarchar hvc = new HiveVarchar(s, vti.getLength());
    return hvc;
  } else if (hfsType == HCatFieldSchema.Type.CHAR) {
    CharTypeInfo cti = (CharTypeInfo) hfs.getTypeInfo();
    HiveChar hc = new HiveChar(s, cti.getLength());
    return hc;
  }
  return null;
}
 
Example 2
private Object convertStringTypes(Object val, HCatFieldSchema hfs) {
  HCatFieldSchema.Type hfsType = hfs.getType();
  if (hfsType == HCatFieldSchema.Type.STRING
      || hfsType == HCatFieldSchema.Type.VARCHAR
      || hfsType == HCatFieldSchema.Type.CHAR) {
    String str = val.toString();
    if (doHiveDelimsReplacement) {
      str = FieldFormatter.hiveStringReplaceDelims(str,
        hiveDelimsReplacement, hiveDelimiters);
    }
    if (hfsType == HCatFieldSchema.Type.STRING) {
      return str;
    } else if (hfsType == HCatFieldSchema.Type.VARCHAR) {
      VarcharTypeInfo vti = (VarcharTypeInfo) hfs.getTypeInfo();
      HiveVarchar hvc = new HiveVarchar(str, vti.getLength());
      return hvc;
    } else if (hfsType == HCatFieldSchema.Type.CHAR) {
      CharTypeInfo cti = (CharTypeInfo) hfs.getTypeInfo();
      HiveChar hc = new HiveChar(val.toString(), cti.getLength());
      return hc;
    }
  } else if (hfsType == HCatFieldSchema.Type.DECIMAL) {
    BigDecimal bd = new BigDecimal(val.toString(), MathContext.DECIMAL128);
    HiveDecimal hd = HiveDecimal.create(bd);
    return hd;
  }
  return null;
}
 
Example 3
private Object convertBooleanTypes(Object val, HCatFieldSchema hfs) {
  HCatFieldSchema.Type hfsType = hfs.getType();
  Boolean b = (Boolean) val;
  if (hfsType == HCatFieldSchema.Type.BOOLEAN) {
    return b;
  } else if (hfsType == HCatFieldSchema.Type.TINYINT) {
    return (byte) (b ? 1 : 0);
  } else if (hfsType == HCatFieldSchema.Type.SMALLINT) {
    return (short) (b ? 1 : 0);
  } else if (hfsType == HCatFieldSchema.Type.INT) {
    return (int) (b ? 1 : 0);
  } else if (hfsType == HCatFieldSchema.Type.BIGINT) {
    return (long) (b ? 1 : 0);
  } else if (hfsType == HCatFieldSchema.Type.FLOAT) {
    return (float) (b ? 1 : 0);
  } else if (hfsType == HCatFieldSchema.Type.DOUBLE) {
    return (double) (b ? 1 : 0);
  } else if (hfsType == HCatFieldSchema.Type.STRING) {
    return val.toString();
  } else if (hfsType == HCatFieldSchema.Type.VARCHAR) {
    VarcharTypeInfo vti = (VarcharTypeInfo) hfs.getTypeInfo();
    HiveVarchar hvc = new HiveVarchar(val.toString(), vti.getLength());
    return hvc;
  } else if (hfsType == HCatFieldSchema.Type.CHAR) {
    CharTypeInfo cti = (CharTypeInfo) hfs.getTypeInfo();
    HiveChar hChar = new HiveChar(val.toString(), cti.getLength());
    return hChar;
  }
  return null;
}