private void canonicalizeIDs(VersionTag tag, RegionVersionVector versionVector) {
    if (tag != null && versionVector != null) {
      tag.setMemberID(versionVector.getCanonicalId(tag.getMemberID()));
      if (tag.getPreviousMemberID() != null) {
        tag.setPreviousMemberID(versionVector.getCanonicalId(tag.getPreviousMemberID()));
      }
    }
  }
Record a version tag for a bulk operation.
geode-core/src/main/java/org/apache/geode/internal/cache/event/DistributedEventTracker.java