Do not clear the entire nodes lookup on remap
Do not clear the entire nodes lookup on remap

remap may only amend part of the map,
do not cause that to clear out the good data.

xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent,xcat2/confluent,xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent,xcat2/confluent,jjohnson42/confluent,xcat2/confluent