framework/oryx-api/src/main/java/com/cloudera/oryx/api/speed/AbstractSpeedModelManager.java
public void consumeKeyMessage(String key, U message, Configuration hadoopConf) throws IOException {
    log.info("{} : {}", key, message);
  }
public void consumeKeyMessage(String key, U message, Configuration hadoopConf) throws IOException {
    log.info("{} : {}", key, message);
  }
Convenience method that is called by the default implementation of
{@link #consume(Iterator, Configuration)}, to process one key-message pair.
It does nothing, except log the message. This should generally be overridden
if and only if {@link #consume(Iterator, Configuration)} is not.

@param key key to process (non-null)
@param message message to process
@param hadoopConf Hadoop configuration for process
@throws IOException if an error occurs while processing the message
@since 2.3.0