@Override
  public CqQuery getClientCqFromServer(ClientProxyMembershipID clientProxyId, String clientCqName) {
    // On server side cqName will be server side cqName.
    HashMap<String, CqQueryImpl> cqMap = cqQueryMap;
    return cqMap.get(constructServerCqName(clientCqName, clientProxyId));
  }
Removes given CQ from the cqMap..
geode-cq/src/main/java/org/apache/geode/cache/query/cq/internal/CqServiceImpl.java