Retrains a subchannel based on doc IDs.
public int retrainSubChannelByResults(String user, String channel, String subchannel String docIds) throws RemoteException, SearchException
user – name of a user
channel – name of channel containing subchannel
subchannel – name of subchannel to be retrained
docIds – list of doc IDs
Returns the status: 0 if failure, otherwise, successful.
