public boolean isPartial() {
    return isPartial;
  }
whether this is a partial member ID (without roles, durable attributes). We use partial IDs in
EventID objects to reduce their size. It would be better to use canonical IDs but there is
currently no central mechanism that would allow that for both server and client identifiers
geode-membership/src/main/java/org/apache/geode/distributed/internal/membership/gms/GMSMemberData.java