code: public OpenXJsonSerDe withColumnToJsonKeyMappings(java.util.Map<String, String> columnToJsonKeyMappings) {
          setColumnToJsonKeyMappings(columnToJsonKeyMappings);
          return this;
      }
docs: <p>
  Maps column names to JSON keys that aren't identical to the column names. This is useful when the JSON contains
  keys that are Hive keywords. For example, <code>timestamp</code> is a Hive keyword. If you have a JSON key named
  <code>timestamp</code>, set this parameter to <code>{"ts": "timestamp"}</code> to map this key to a column named
  <code>ts</code>.
  </p>
  
  @param columnToJsonKeyMappings
  Maps column names to JSON keys that aren't identical to the column names. This is useful when the JSON
  contains keys that are Hive keywords. For example, <code>timestamp</code> is a Hive keyword. If you have a
  JSON key named <code>timestamp</code>, set this parameter to <code>{"ts": "timestamp"}</code> to map this
  key to a column named <code>ts</code>.
  @return Returns a reference to this object so that method calls can be chained together.