src/main/java/com/conveyal/gtfs/error/SQLErrorStorage.java
private void commit() {
        try {
            // Execute any remaining batch inserts and commit the transaction.
            insertError.executeBatch();
            insertInfo.executeBatch();
            connection.commit();
        } catch (SQLException ex) {
            throw new StorageException(ex);
        }
    }
private void commit() {
        try {
            // Execute any remaining batch inserts and commit the transaction.
            insertError.executeBatch();
            insertInfo.executeBatch();
            connection.commit();
        } catch (SQLException ex) {
            throw new StorageException(ex);
        }
    }
This executes any remaining inserts and commits the transaction.