@Override
  public int getDistributedSystemId() {
    return distributedSystemId;
  }
A in memory representation of a VersionTag that is more compact than the VersionTag.

The version tag class has accumulated some temporary flags that make in undesirable to retain a
reference for long periods of type.

This class is used store version tags that are pending writing to a krf.
geode-core/src/main/java/org/apache/geode/internal/cache/versions/CompactVersionHolder.java