Method getRowKeyUIDRegex

src/query/QueryUtil.java:63–66

Crafts a regular expression for scanning over data table rows and filtering time series that the user doesn't want. At least one of the parameters must be set and have values. NOTE: This method will sort the group bys. @param group_bys An optional list of tag keys that we want to group on. May be nu

(final List<byte[]> group_bys, 
      final ByteMap<byte[][]> row_key_literals)

   * @return A regular expression string to pass to the storage layer.
   */
  public static String getRowKeyUIDRegex(final List<byte[]> group_bys, 
      final ByteMap<byte[][]> row_key_literals) {
    return getRowKeyUIDRegex(group_bys, row_key_literals, false, null, null);
  }
  
  /**
   * Crafts a regular expression for scanning over data table rows and filtering