PGÂ齫ºúÁË

2024 / 01 / 04
PGÂ齫ºúÁËÊýÂëÈÙ»ñTiDB ¡°ÉçÇø×î¼ÑТ˳ÆóÒµ½±¡±

½üÆÚ  £¬PGÂ齫ºúÁËÊýÂëÈÙ»ñÁË“TiDB ÉçÇø×î¼ÑТ˳ÆóÒµ½±”¡£PGÂ齫ºúÁËÊýÂë×÷ΪTiDBÉçÇøµÄÆð¾¢¼ÓÈëÕߺÍТ˳Õß  £¬Æð¾¢·ÖÏí×ÔÉíÂÄÀúºÍÊÖÒÕ  £¬Ò»Ö±Íƶ¯TiDBµÄÉú³¤ºÍÉçÇøµÄ²ýÊ¢¡£

20221210003345.jpg

PGÂ齫ºúÁËÊýÂëÓëPingCAPÔÚ2020Äê¾ÍÇ©ÊðÁ˺Ï×÷ЭÒé  £¬½«»ùÓÚÈ«ÇòÐÂÒ»´ú¹ØÏµÐÍÊý¾Ý¿â£¨NewSQL£©¿ªÔ´ÏîÄ¿TiDB  £¬ÅäºÏ´òÔìPGÂ齫ºúÁËÊýÂë×ÔÓÐÆ·ÅƵÄÂþÑÜʽÊý¾Ý¿âÒ»Ìå»ú¡£ÕâÒ»ºÏ×÷±ê¼Ç×ÅË«·½ÔÚÍŽá²úÆ·¡¢ÍŽáÓªÏú¡¢ÍŽáÉú̬µÈ¶àά¶ÈµÄÉú̬ºÏ×÷ÖÐÂõ³öÁËÖ÷ÒªµÄÒ»²½  £¬ÖÂÁ¦ÓÚÒÔ¿ªÔ´ÊÖÒÕ¹¹½¨Êý¾Ýлù½¨µ××ù  £¬ÎªÆóÒµµÄÊý×Ö»¯×ªÐͺ͹¤ÒµµÄ¸ßÖÊÁ¿Éú³¤¸³ÄÜ¡£

×÷ΪTiDBµÄÔçÆÚÓ¦ÓÃÕßÖ®Ò»  £¬PGÂ齫ºúÁËÊýÂëÔÚÊý×Ö»¯Ó¦Óó¡¾°ÖÐÆð¾¢½ÓÄÉTiDB  £¬²¢³ÉΪ¸ÃÁìÓòµÄÁìÏÈÕß¡£PGÂ齫ºúÁËÊýÂë²»µ«ÂÊÏÈÔÚARMƽ̨ÉÏÊÊÅäÁËTiDB  £¬²¢½«ÆäÓÃÓÚÉú²úÇéÐÎ  £¬»¹Àֳɽ«TiDBµÄÓ¦ÓÃÀ©Õ¹µ½Òì¹¹µÄÅÌËãϵͳÏ¡£ÕâʹµÃTiDBÂþÑÜʽÊý¾Ý¿âÄܹ»Í¬Ê±ÔÚARMºÍX86¿çƽ̨ÔËÐÐ  £¬ÊµÏÖÁËÊý¾ÝÔÚ²î±ðÅÌËã¼Ü¹¹Æ½Ì¨Ö®¼äµÄÎÞ·ì¶Ô½Ó¡£

TiDBÊÇPingCAPÑз¢²¢¿ªÔ´µÄÒ»¿îÂþÑÜʽÊý¾Ý¿â  £¬¾ß±¸Í¬Ê±Ö§³ÖÔÚÏßÊÂÎñ´¦Öóͷ£ÓëÔÚÏ߯ÊÎö´¦Öóͷ££¨Hybrid Transactional and Analytical Processing, HTAP£©µÄÄÜÁ¦¡£TiDBÉçÇøÊÇÓÉTiDBÉú̬ÖеĿª·¢Õß¡¢Óû§¡¢Contributor¡¢ºÏ×÷»ï°éÒ»Æð½¨ÉèµÄ·ÖÏí¡¢Ñ§Ï°Æ½Ì¨  £¬ÊÇÈ«Çò»ù´¡¼Ü¹¹ÁìÓòµÄ¶¥¼¶¿ªÔ´ÏîÄ¿¡£Í¨¹ýÓëPingCAPµÄºÏ×÷  £¬PGÂ齫ºúÁËÊýÂë¼ÓÈë²¢Éî¶È¼ÓÈëÁËTiDBÉçÇø  £¬Æð¾¢·ÖÏí×ÔÉíÂÄÀúºÍÊÖÒÕ  £¬ÎªÆäËû¿ª·¢ÕßÌṩ×ÊÖúºÍÖ§³Ö¡£PGÂ齫ºúÁËÊýÂëµÄ“îѺϽðÕ½¶Ó”ÔÚÉçÇøÖÐʩչ×ÅÖ÷ÒªµÄ×÷Óà  £¬ÀÛ¼Æ×¢²áÔÚÉçÇø»îÔ¾µÄÈËÊýÒÑ´ï90ÈË  £¬Ðû²¼ÁË504¸öÖ÷Ìâ  £¬»ØÌû4861´Î¡£“îѺϽðÕ½¶Ó”»¹»ñµÃÁË33È˵ÄPCTAÈÏÖ¤ºÍ20È˵ÄPCTPÈÏÖ¤  £¬ÕâЩЧ¹û¶¼Ö¤ÊµÎúÉçÇø¶ÔPGÂ齫ºúÁËÊýÂëרҵТ˳µÄÈϿɡ£

PGÂ齫ºúÁËÊýÂ뽫¼ÌÐøÆð¾¢¼ÓÈëTiDBÉçÇøµÄ½¨ÉèºÍÉú³¤  £¬ÎªTiDBµÄÁ¢ÒìºÍÍÆ¹ã×ö³ö¸ü´óµÄТ˳  £¬Íƶ¯ÆóÒµµÄÊý×Ö»¯×ªÐͺ͹¤ÒµµÄ¸ßÖÊÁ¿Éú³¤¡£

ÍøÕ¾µØÍ¼