ÀÖÓãµç¾º


½ÌÓýÐÐÒµA¹ÉIPOµÚÒ»¹É£¨¹ÉƱ´úÂë 003032£©

È«¹ú×Éѯ/ͶËßÈÈÏߣº400-618-4000

Ê×Ò³´óÊý¾Ý×ÊѶÁбí

È«²¿ ´óÊý¾ÝÐÂÎŶ¯Ì¬ ´óÊý¾Ý¼¼ÊõÎÄÕ ´óÊý¾Ý³£¼ûÎÊÌâ ¼¼ÊõÎÊ´ð

    • ÈçºÎÑ¡ÔñºÃµÄ´óÊý¾ÝÅàѵ»ú¹¹£¿

      ĿǰÀ´Ëµ´óÊý¾ÝÅàѵ»ú¹¹Ì«¶àÁË£¬¸÷ÖÖ¸÷ÑùµÄ¶¼ÓУ¬²»¹ýˮƽÔõôÑù¾ÍºÜÉÙÓÐÈËÖªµÀ¡£ÄÇôÈçºÎÌôÑ¡¿¿Æ×µÄÅàѵ»ú¹¹ÄØ?ÀÖÓã²¥¿ÍΪ´ó¼Ò×ܽáÁ˼¸µã£º ²é¿´È«ÎÄ>>

      ´óÊý¾Ý¼¼ÊõÎÄÕÂ2018-12-12 |ÀÖÓã²¥¿Í |´óÊý¾ÝÅàѵ,´óÊý¾Ý,´óÊý¾ÝÅàѵ»ú¹¹

    • hbaseÊý¾Ý¿â½éÉÜ

      hbaseÊÇbigtableµÄ¿ªÔ´java°æ±¾¡£Êǽ¨Á¢ÔÚhdfsÖ®ÉÏ£¬Ìṩ¸ß¿É¿¿ÐÔ¡¢¸ßÐÔÄÜ¡¢Áд洢¡¢¿ÉÉìËõ¡¢ÊµÊ±¶ÁдnosqlµÄÊý¾Ý¿âϵͳ¡£ ²é¿´È«ÎÄ>>

      ´óÊý¾Ý¼¼ÊõÎÄÕÂ2018-11-26 |ÀÖÓã²¥¿Í |ÀÖÓã²¥¿Í,´óÊý¾Ý

    • ´óÊý¾ÝÀëÏß½×¶ÎÎÒÃÇÓ¦¸ÃѧϰµÄÊÇÄ£¿é¿ª·¢µÄ½á¹ûµ¼³ö

      MySQL£¬Oracleµ½HadoopµÄHDFS£¬²¢´ÓHadoopµÄÎļþϵͳµ¼³öÊý¾Ýµ½¹ØÏµÊý¾Ý¿â¡£ÓÉApacheÈí¼þ»ù½ð»áÌṩ¡£ Sqoop£º¡°SQL µ½ Hadoop ºÍ Hadoop µ½SQL¡±¡£ ²é¿´È«ÎÄ>>

      ´óÊý¾Ý¼¼ÊõÎÄÕÂ2018-11-16 |ÀÖÓã²¥¿Í |´óÊý¾Ý,Scala

    • ѧºÃZookeeper Java APIÊÇ´óÊý¾Ý»ù´¡¼ÓÇ¿µÄ±ØÐÞ

      Zookeeper ÊÇÔÚ Java Öпͻ§¶ËÖ÷À࣬¸ºÔð½¨Á¢Óë zookeeper ¼¯ÈºµÄ»á»°£¬ ²¢Ìṩ·½·¨½øÐвÙ×÷¡£ org.apache.zookeeper.Watcher ²é¿´È«ÎÄ>>

      ´óÊý¾Ý¼¼ÊõÎÄÕÂ2018-11-16 |ÀÖÓã²¥¿Í |Zookeeper,´óÊý¾Ý

    • ´óÊý¾ÝÀëÏß½×¶ÎDay8Ö®MapReduce¹¤×÷»úÖÆÏê½â

      Õû¸öMap½×¶ÎÁ÷³Ì´óÌåÈçÉÏͼËùʾ¡£¼òµ¥¸ÅÊö£ºinput Fileͨ¹ýsplit±»Âß¼­ÇзÖΪ¶à¸ösplitÎļþ£¬Í¨¹ýRecord°´ÐжÁÈ¡ÄÚÈݸømap(Óû§×Ô¼ºÊµÏÖµÄ)½øÐд¦Àí£¬Êý¾Ý±»map´¦Àí½áÊøÖ®ºó½»¸øOutputCollectorÊÕ¼¯Æ÷£¬¶ÔÆä½á¹ûkey½øÐзÖÇø(ĬÈÏʹÓÃhash·ÖÇø)£¬È»ºóдÈëbuffer£¬Ã¿¸ömap task¶¼ÓÐÒ»¸öÄڴ滺³åÇø£¬´æ´¢×ÅmapµÄÊä³ö½á¹û£¬µ±»º³åÇø¿ìÂúµÄʱºòÐèÒª½«»º³åÇøµÄÊý¾ÝÒÔÒ»¸öÁÙʱÎļþµÄ·½Ê½´æ·Åµ½´ÅÅÌ£¬µ±Õû¸ömap task½áÊøºóÔÙ¶Ô´ÅÅÌÖÐÕâ¸ömap task²úÉúµÄËùÓÐÁÙʱÎļþ×öºÏ²¢£¬Éú³É×îÖÕµÄÕýʽÊä³öÎļþ£¬È»ºóµÈ´ýreduce taskÀ´À­Êý¾Ý¡£ ²é¿´È«ÎÄ>>

      ´óÊý¾Ý¼¼ÊõÎÄÕÂ2018-10-24 |ÀÖÓã²¥¿Í |ÀÖÓã²¥¿Í,´óÊý¾Ý

    • ÃæÊÔÌâ֮ȤζÂß¼­Ìâ

      1.¸ø¶¨a¡¢bÁ½¸öÎļþ£¬¸÷´æ·Å50ÒÚ¸öurl£¬Ã¿¸öurl¸÷Õ¼64×Ö½Ú£¬ÄÚ´æÏÞÖÆÊÇ4G£¬ÈÃÄãÕÒ³öa¡¢bÎļþ¹²Í¬µÄurl? ²é¿´È«ÎÄ>>

      ´óÊý¾Ý¼¼ÊõÎÄÕÂ2018-10-24 |ÀÖÓã²¥¿Í |ÀÖÓã²¥¿Í,´óÊý¾Ý

    • ÃæÊÔÌâÖ®hadoopÏà¹Ø

      Ê×ÏÈmap task»á´Ó±¾µØÎļþϵͳ¶ÁÈ¡Êý¾Ý£¬×ª»»³Ékey-valueÐÎʽµÄ¼üÖµ¶Ô¼¯ºÏ ¡¡¡¡Ê¹ÓõÄÊÇhadoopÄÚÖõÄÊý¾ÝÀàÐÍ£¬±ÈÈçlongwritable¡¢textµÈ ²é¿´È«ÎÄ>>

      ´óÊý¾Ý¼¼ÊõÎÄÕÂ2018-10-24 |ÀÖÓã²¥¿Í |ÀÖÓã²¥¿Í,´óÊý¾Ý£¬hadoop

    • Scala±àÒëÆ÷°²×°

      1.1. °²×°JDK ÒòΪScalaÊÇÔËÐÐÔÚJVMƽ̨ÉϵÄ£¬ËùÒÔ°²×°Scala֮ǰҪ°²×°JDK¡£ ²é¿´È«ÎÄ>>

      ´óÊý¾Ý¼¼ÊõÎÄÕÂ2018-09-30 |ÀÖÓã²¥¿Í |´óÊý¾Ý,Scala

    << < 1 ... 29 30 31 32 33 34 35 36 37 38 > >>
ºÍÎÒÃÇÔÚÏß½»Ì¸£¡
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿