@Override
          public List<Void> run(List<Long> input) throws SQLException {
            for (Long id : input) {
              SerDeInfo serde = idToSerde.get(id);
              statement.setString(1, serde.getName());
              statement.setString(2, serde.getSerializationLib());
              statement.setLong(3, id);
              statement.addBatch();
            }
            statement.executeBatch();
            return null;
          }
Gets the next CS id from sequence MPartitionColumnStatistics and increment the CS id by numStats.
@return The CD id before update.
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/DirectSqlUpdatePart.java