7x7x7x7x7±©Á¦²Û,ÆßÖØÌôÕ½,±©Á¦²ð½â,ÒýÇæ¼«ÏÞ²âÆÀÖ©Öë³ØÐèÒª¼¸¶à

À´Ô´£ºÖ¤È¯Ê±±¨Íø×÷Õߣº
×ÖºÅ

Êý¾ÝÇý¶¯µÄÖÇÄÜ»¯Ð§ÀÍ

ÔÚÖÇÄܼҾӵÄÓ¦ÓÃÖÐ £¬Êý¾ÝµÄ?ÊÕ¼¯ºÍÆÊÎöÊÇÖÁ¹ØÖØÒªµÄ¡£x7x7x7x7x7ÈÎÒâ²ÛÈë¿Úͨ¹ýÆä¸ßЧµÄÊý¾Ý´«ÊäºÍÖÇÄÜ¿ØÖÆÏµÍ³ £¬Äܹ»ÊµÊ±ÊÕ¼¯¼Ò¾ÓÇé¿öÖеÄÖÖÖÖÊý¾Ý £¬²¢?ͨ¹ýÔÆ¶ËÖÇÄÜϵͳ½øÐÐÆÊÎöºÍ´¦Àí¡£ÕâΪÌṩÊý¾ÝÇý¶¯µÄÖÇÄÜ»¯Ð§À͵ÓÚ¨ÁË»ù´¡¡£

ÀýÈç £¬Í¨¹ý¶Ô¼ÒÍ¥Çé¿öÊý¾ÝµÄʵʱÆÊÎö £¬ÏµÍ³¿ÉÒÔÆ¾¾ÝÓû§µÄϰ¹ßºÍÆ«ºÃ £¬×Ô¶¯µ÷½â¼Ò¾ÓÇé¿ö £¬Èçµ÷ÀíÊÒÄÚζȡ¢µ÷ÀíµÆ×ÆË¸¶ÈµÈ £¬ÌṩԽ·¢¸öÐÔ»¯ºÍÊæÊʵÄÉú»îÌåÑé¡£

ÔÚ²âÊÔÀú³ÌÖÐ £¬¿ÆÑ§¼ÒºÍ¹¤³Ìʦ»á¹Ø×¢ÒÔϼ¸¸ö·½Ã棺

Á¦Ñ§²ÎÊýÕÉÁ¿£ºÊµÊ±ÊÕÂÞ¿óɽ½á¹¹ÔÚ¶àÖá¼ÓÔØÏµıäÐΡ¢Ó¦Á¦¡¢Î»ÒƵÈÁ¦Ñ§²ÎÊý £¬²¢¼Í¼Êý¾Ý¡£

Êý¾ÝÆÊÎö£º¶ÔÕÉÁ¿Êý¾Ý½øÐÐÏêϸÆÊÎö £¬ÆÀ¹À¿óɽ½á¹¹ÔÚÅÓ´óÁ¦Ñ§Çé¿öϵÄÌåÏÖ £¬°ü?À¨±äÐÎģʽ¡¢Ó¦Á¦ÂþÑܺͿÉÄÜµÄÆÆ»µÄ£Ê½¡£

½á¹ûÑéÖ¤£º½«²âÊÔ½á¹ûÓëÅÌËãÄ£Äâ½á¹û½øÐбÈÕÕ £¬Ñé֤ģÐ͵Ä׼ȷÐÔ £¬²¢Ìá³öÓÅ»¯¼Æ»®¡£

Äþ¾²ÆÀ¹À£ºÆ¾¾Ý²âÊÔ½á¹û £¬¶Ô¿óɽ½á¹¹µÄ°²?È«ÐÔ½øÐÐÆÀ¹À £¬Ìá³ö¸ïв½·¥ºÍÓÅ»¯Éè¼Æ¼Æ»® £¬È·±£ÔÚʵ¼ÊÊÂÇéÇé¿öÏ £¬¿óɽ½á¹¹Äܹ»Äþ¾²¿É¿¿µØÔËÐС£

ͨ¹ý¶àÖá¼ÓÔØ²âÊÔÒªÁì £¬¿ÉÒÔÈ«ÃæÆÀ¹À¿óɽ½á¹¹ÔÚ7x7x7x±©Á¦²Û¼«ÏÞ³ÐÖØÏµÄÌåÏÖ £¬´Ó¶øÎªÉè¼ÆºÍÊ©¹¤Ìṩ¿ÆÑ§ÒÀ¾Ý £¬È·± £¿óɽ½á¹¹µÄÄþ¾²ºÍ¿É¿¿ÐÔ¡£

Êý¾Ý´¦ÀíÓë´æ´¢£º×ÊÔ´ÐèÇóµÄ¾ßÌåÆÊÎö

ÔÚÃæ¶Ô7x7x7x7x7±©Á¦²Û?ÕâÑùµÄÅÓ´óÈÎÎñʱ £¬Êý¾Ý´¦ÀíºÍ´æ´¢³ÉΪ¾ö¶¨ÐÔÒòËØ¡£ÏÂÃæÎÒÃǽ«ÏêϸÆÊÎöÖ©Öë³Ø?ÔÚÕâÖÖÈÎÎñÖеľßÌåÐèÇóºÍÌôÕ½¡£

´æ´¢ÐèÇó£º7x7x7x7x7µÄ±©Á¦²ÛÉæ¼°´ó×ÚµÄÊý¾ÝÅÌËãºÍ´æ´¢¡£µ¥¸öά¶ÈµÄ¾ÞϸÒѾ­ÊÇ7 £¬ÄÇô×ÜÊý¾ÝÁ¿½«ÊÇ7^5=16807¡£Èç¹ûÿ¸öÊý¾ÝµãÐèÒª¼¸¸ö×Ö½Ú´æ´¢ £¬ÄÇô×ܵĴ洢ÐèÇ󽫺ÜÊǾ޴ó¡£ÀýÈç £¬Èç¹ûÿ¸öÊý¾ÝµãÐèÒª8×Ö½Ú£¨64룩 £¬ÄÇô×ܵĴ洢ÐèÇó¾ÍµÖ´ïÁË134,217,728×Ö½Ú £¬¼´Ô¼Îª134MB¡£

µ«?ÊÇ £¬Êµ¼ÊÉÏ £¬»¹ÐèÒª¿¼ÂÇ´æ´¢Ë÷Òý¡¢ÔªÊý¾ÝÒÔ¼°ÆäËû¸¨ÖúÐÅÏ¢ £¬Òò´Ëʵ¼Ê´æ´¢ÐèÇ󽫸ü´ó¡£

Êý¾Ý»á¼ûËÙ¶È£ºÔÚÕâÖÖÈÎÎñÖÐ £¬Êý¾ÝµÄ»á¼ûËÙ¶ÈÖÁ¹ØÖØÒª¡£ÓÉÓÚÐèҪƵ·±¶ÁÈ¡ºÍдÈëÊý¾Ý £¬¸ßЧµÄI/O²Ù×÷½«´ó´óÌáÉýÕûÌåÅÌËãЧÂÊ¡£Òò´Ë £¬ÎÒÃÇÐèҪʹÓøßËٵĴæ?´¢É豸 £¬ÀýÈçSSD £¬ÒÔÈ·±£Êý¾Ý»á¼ûµÄ¿ìËÙÏìÓ¦¡£

½á¹¹Ç¿¶ÈÑéÖ¤±ê×¼

ΪÁËÈ·± £¿óɽ½á¹¹ÔÚ7x7x7x±©Á¦²Û¼«ÏÞ³ÐÖØÏµÄÄþ¾²ÐÔ £¬ÐèÒª×ñѭһϵÁÐÑϸñµÄ½á¹¹Ç¿¶ÈÑéÖ¤±ê×¼¡£ÕâЩ±ê×¼²»?½ö°üÀ¨ÖÊÁÏÇ¿¶ÈµÄ²âÊÔ £¬»¹º­¸ÇÁ˽ṹµÄÕûÌåÎȶ¨ÐÔÆÊÎö¡£

ÖÊÁÏÇ¿¶ÈÊǽṹǿ¶ÈÑéÖ¤µÄ»ù´¡¡ £¿óɽ½á¹¹ÖÊÁϱØÐë¾ßÓиßÇ¿¶ÈºÍ¸ßÄ;ÃÐÔ £¬ÒÔµÖÓù¼«ÏÞ³ÐÔØÌõ¼þϵÄ×÷ÓÃÁ¦¡£³£¼ûµÄÖÊÁϰüÀ¨¸ßÇ¿¶È¸Ö¡¢¸´ºÏ²Ä?ÁϺÍÐÂÐ͸ßÐÔÄÜ»ìÄýÍÁ¡£ÕâЩÖÊÁϵÄÇ¿¶ÈºÍÄ;ÃÐÔÐèҪͨ¹ýÑϸñµÄʵÑéÊÒ²âÊÔºÍÏÖ³¡ÊÔÑéÀ´ÑéÖ¤¡£

½á¹¹µÄÕûÌåÎȶ¨ÐÔÆÊÎöÊÇÈ·± £¿óɽ½á¹¹Äþ¾²µÄÒªº¦¡£Õâ°üÀ¨¶Ô½á¹¹µÄ?¼¸ºÎÐÎ×´¡¢Á¬½Ó·½·¨ºÍÄÚ²¿Á¦µÄÂþÑܽøÐÐÏêϸÆÊÎö¡£Í¨¹ýÊýֵģÄâºÍʵ¼Ê²âÊÔ £¬¿ÉÒÔÆÀ¹À½á¹¹ÔÚÖÖÖÖÊÂÇéÌõ¼þϵÄÎȶ¨ÐԺͿɿ¿ÐÔ¡£

ÍøÂçÓëÂþÑÜʽÅÌË㣺ʵÏÖ¼«ÏÞ²âÆÀ

ÔÚÃæ¶ÔÈç´ËÅÓ´óµÄÅÌËãÈÎÎñʱ £¬ÍøÂçºÍÂþÑÜʽÅÌËã¼¼ÊõÊÇʵÏÖ¼«ÏÞ²âÆÀµÄÒªº¦¡£

ÂþÑÜʽÅÌËã¿ò¼Ü£ºÎªÁËʵÏÖ7x7x7x7x7±©Á¦²ÛµÄ?ÅÌËã £¬ÎÒÃÇÐèÒªÒ»¸öÇ¿´óµÄÂþÑÜʽÅÌËã¿ò¼Ü £¬ÈçApacheHadoop¡¢SparkµÈ¡£ÕâЩ¿ò¼ÜÄܹ»ÓÐЧ·ÖÅÉÅÌËãÈÎÎñ £¬²¢ÔÚ¶à½Úµã¼¯ÈºÖнøÐÐЭͬÊÂÇé¡£

ÍøÂç´ø¿í£ºÔÚÂþÑÜʽÅÌËãÇé¿öÖÐ £¬Êý¾ÝµÄ´«ÊäËÙ¶ÈÖ±½ÓÓ°ÏìÕûÌåÅÌËãЧÂÊ¡£¸ßËÙÍøÂç´ø¿íÊǰü¹ÜÊý¾ÝÔÚ½ÚµãÖ®¼ä¿ìËÙ´«ÊäµÄ»ù´¡¡£Õâͨ³£ÐèҪʹÓøßËÙÍøÂç £¬Èç10Gbps»ò¸ü¸ßµÄÍøÂç½Ó¿Ú¡£

½ÚµãÖÎÀí£ºÔÚ´ó¹æÄ£ÂþÑÜʽÅÌËãÖÐ £¬½ÚµãµÄÖÎÀíºÍ¼à¿ØÖÁ¹ØÖØÒª¡£ÎÒÃÇÐèҪʹÓøßЧµÄ½ÚµãÖÎÀíϵͳ £¬ÒÔÈ·±£?ÿ¸öÅÌËã½ÚµãµÄÎȶ¨ÔËÐÐ £¬²¢Ôڽڵ㷺Æð¹ÊÕÏʱʵʱ½øÐлָ´¡£

Êý¾Ý·ÖƬÓë¼ÓÃÜ£ºÎªÁ˰ü¹ÜÊý¾ÝµÄÄþ¾²ÐÔºÍÍêÕûÐÔ £¬ÎÒÃÇÐèÒªÔÚÂþÑÜʽÅÌËãÀú³ÌÖÐʹÓÃÊý¾Ý·ÖƬºÍ¼ÓÃܼ¼Êõ¡£Õâ²»µ«¿ÉÒÔÌáÉýÊý¾Ý´«ÊäµÄÄþ¾²ÐÔ £¬»¹ÄÜÔÚÊý¾ÝÂþÑܺͻָ´Àú³ÌÖаü¹ÜÊý¾ÝµÄÒ»ÖÂÐÔºÍÍêÕûÐÔ¡£

²¢Ðд洢£ºÎªÁËÓ¦¶Ô¾Þ´óµÄÊý¾ÝÁ¿ £¬²¢Ðд洢½«ÊDZØ?ÒªµÄ¡£Õâ¿ÉÄÜÉæ¼°µ½¶à¸ö´æ´¢½ÚµãµÄЭͬÊÂÇé £¬Í¨¹ýÂþÑÜʽ´æ´¢ÏµÍ³À´ÊµÏÖ¡£Õâ²»µ«¿ÉÒÔ·Öµ£´æ?´¢Ñ¹Á¦ £¬»¹ÄÜÌáÉýÊý¾Ý»á¼ûµÄ²¢ÐжÈ¡£

Êý¾ÝѹËõ£ºÔÚ´¦ÀíÕâô´ó?µÄÊý¾ÝÁ¿Ê± £¬Êý¾ÝѹËõ¼¼Êõ¿ÉÒÔÏÔÖø¼õÉÙ´æ´¢ÐèÇóºÍI/O²Ù×÷µÄѹÁ¦¡£¸ßЧµÄѹËõËã·¨ £¬ÈçLZ4¡¢ZstandardµÈ £¬¿ÉÒÔÔÚ²»ÏÔÖøÓ°ÏìÅÌËãËٶȵÄǰÌáÏ £¬¼õÉÙ´æ´¢ºÍ´«ÊäµÄÊý¾ÝÁ¿¡£

»º´æ»úÖÆ£º¸ßЧµÄ»º´æ»úÖÆÒ²ÊÇÌáÉýÊý¾Ý»á¼ûËٶȵÄÖØÒªÊֶΡ£Í¨¹ýÔÚÄÚ´æÖлº´æÆµ·±»á¼ûµÄÊý¾Ý £¬¿ÉÒÔÏÔÖø¼õÉÙ´ÅÅÌI/O²Ù×÷ £¬´Ó¶øÌáÉýÕûÌåÐÔÄÜ¡£

У¶Ô£ºÕÅŸ(1C0m4pJyqZtPma0S7t9ZFfz4hTykKag)

ÔðÈα༭£º °×Ïþ
ΪÄãÍÆ¼ö
Óû§ÆÀÂÛ
µÇ¼ºó¿ÉÒÔ̸»°
ÍøÓÑÆÀÂÛ½ö¹©Æä±í´ï¸öÈË¿´·¨ £¬²¢²»±êÃ÷֤ȯʱ±¨Á¢³¡
ÔÝÎÞÆÀÂÛ