Bulk write API doesn't start new block for dictionary

    std::string table("t1");

    std::string db("test");

    mcsapi::ColumnStoreDriver* driver;

    mcsapi::ColumnStoreBulkInsert* bulk;

    driver = new mcsapi::ColumnStoreDriver();

    bulk = driver->createBulkInsert(db, table, 0, 0);

    bulk->setColumn(0, 1);

    bulk->setColumn(1, "preload");

    bulk->writeRow();

    bulk->commit();

    mysql_query(my_con, "SELECT * FROM mcol1154");

    MYSQL_RES* result = mysql_store_result(my_con);

    mysql_free_result(result);

    delete bulk;

    bulk = driver->createBulkInsert(db, table, 0, 0);

    bulk->setColumn(0, 1);

    bulk->setColumn(1, "hello world1");

    bulk->writeRow();

    bulk->setColumn(0, 2);

    bulk->setColumn(1, "hello world4");

    bulk->writeRow();

    bulk->setColumn(0, 3);

    bulk->setColumn(1, "hello world9");

    bulk->writeRow();

    bulk->setColumn(0, 4);

    bulk->setColumn(1, "hello world16");

    bulk->writeRow();

    bulk->commit();

    delete bulk;

    delete driver;