docs: public static boolean createMigratePartitionLeaderInfo(ZooKeeper zk, MigratePartitionLeaderInfo info) {
          try {
              zk.create(migrate_partition_leader_info, info.toBytes(), Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
          } catch (KeeperException e) {
              if (e.code() == KeeperException.Code.NODEEXISTS) {
                  try {
                      zk.setData(migrate_partition_leader_info, info.toBytes(), -1);
                  } catch (KeeperException | InterruptedException | JSONException e1) {
                  }
                  return false;
              }
  
              org.voltdb.VoltDB.crashLocalVoltDB("Unable to create MigratePartitionLeader Indicator", true, e);
          } catch (InterruptedException | JSONException e) {
              org.voltdb.VoltDB.crashLocalVoltDB("Unable to create MigratePartitionLeader Indicator", true, e);
          }
  
          return true;
      }