@Override
  public void toStringClassDetails(StringBuilder builder) {
    builder.append(getClass().getName()).append(", id=").append(getProcId()).append(", snapshot=")
      .append(ClientSnapshotDescriptionUtils.toString(snapshot));
  }
A procedure used to take snapshot on tables.
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/SnapshotProcedure.java