ÉÏÒ»Ò³ 1 2 3 4 5 6 7 ¡¤¡¤¡¤ 9 ÏÂÒ»Ò³
ÕªÒª£º #ѧ¶øʱϰ֮£¬²»Òà˵ºõ£¡ ¸ü»»¸ü¿ìµÄyumÔ´ ¿ÉÑ¡²½Ö裬¿ÉÖ±½ÓÌøµ½°²×°Docker ±¸·Ý mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup ÏÂÔØÔ´ cd /etc/yum.repos.d/ cu ÔĶÁÈ«ÎÄ
posted @ 2020-11-27 14:50 java°è·¹ ÔĶÁ(2141) ÆÀÂÛ(0) ÍƼö(1) ±à¼­
ÕªÒª£º ¹ÙÍøÖ¸ÄÏ Purpose Using the CLI MiniCluster, users can simply start and stop a single-node Hadoop cluster with a single command, and without the need to se ÔĶÁÈ«ÎÄ
posted @ 2020-11-05 18:22 java°è·¹ ÔĶÁ(270) ÆÀÂÛ(0) ÍƼö(0) ±à¼­
ÕªÒª£º ²éѯ¼ò½é luceneµÄÎĵµËÑË÷Ìõ¼þͨ¹ýQuery¶ÔÏóÍê³É IndexReader reader = DirectoryReader.open(FSDirectory.open(Paths.get("index"))); IndexSearcher searcher = new IndexSearc ÔĶÁÈ«ÎÄ
posted @ 2020-09-09 10:48 java°è·¹ ÔĶÁ(246) ÆÀÂÛ(0) ÍƼö(0) ±à¼­
ÕªÒª£º Map key-value´æ´¢ÈÝÆ÷ HashMap Hash±íʵÏÖµÄMap ÔÊÐíkeyºÍvalueΪnull LinkedHashMap Hash±íʵÏÖ£¬Í¬Ê±±£´æÁ˲åÈë»òÕß·ÃÎÊ˳Ðò SortedMap ÓÐÐòMap£¬key»áÅÅÐò NavigableMap ¿Éµ¼º½µÄmap£¬ÓÉÓÚÊÇÓÐÐòµÄ£¬Òò´Ë¿ÉÒÔʵÏÖ»ñÈ¡ ÔĶÁÈ«ÎÄ
posted @ 2020-09-08 15:54 java°è·¹ ÔĶÁ(125) ÆÀÂÛ(0) ÍƼö(0) ±à¼­
ÕªÒª£º Sentinel ºËÐÄAPI-Sentinel-core Node Node£ºÊý¾Ýͳ¼ÆAPI½Ó¿Ú StatisticNode£ºÊµÏÖNode£¬Ê¹Óû¬¶¯´°¿ÚʵÏÖÊý¾Ýͳ¼Æ DefaultNode£º¼Ì³ÐStatisticNode£¬¹ØÁª×ÊÔ´¡¢¹ØÁª¼¯ÈºClusterNode¡¢³ÖÓÐһϵÁÐ×Ó½Úµã EntranceN ÔĶÁÈ«ÎÄ
posted @ 2020-08-25 10:11 java°è·¹ ÔĶÁ(392) ÆÀÂÛ(0) ÍƼö(0) ±à¼­
ÕªÒª£º Ëø ¶¨Òå package java.util.concurrent.locks; import java.util.concurrent.TimeUnit; public interface Lock { void lock(); void lockInterruptibly() throws In ÔĶÁÈ«ÎÄ
posted @ 2020-07-27 15:45 java°è·¹ ÔĶÁ(227) ÆÀÂÛ(0) ÍƼö(0) ±à¼­
ÕªÒª£º Ìṩһ¸ö´´½¨Ò»ÏµÁÐÏà¹Ø»òÏ໥ÒÀÀµ¶ÔÏóµÄ½Ó¿Ú£¬¶ø²»ÐèÖ¸¶¨ËüÃǾßÌåµÄÀà¡£ ÔĶÁÈ«ÎÄ
posted @ 2020-07-22 22:40 java°è·¹ ÔĶÁ(109) ÆÀÂÛ(0) ÍƼö(0) ±à¼­
ÕªÒª£º Æô¶¯RocketMQ Æô¶¯nameserver ÐÞ¸ÄbrokerÅäÖòÎÊý£¬ÐÂÔö messageDelayLevel=1s 2s 4s 8s 16s 32s 64s 128s 256s 512s 1024s 2048s 4096s 8192s 16384s 32768s 65536s 131072s ÔĶÁÈ«ÎÄ
posted @ 2020-07-22 11:52 java°è·¹ ÔĶÁ(597) ÆÀÂÛ(0) ÍƼö(0) ±à¼­
ÕªÒª£º Æô¶¯RocketMQ Æô¶¯nameserver ÐÞ¸ÄbrokerÅäÖòÎÊý£¬ÐÂÔö messageDelayLevel=1s 2s 4s 8s 16s 32s 64s 128s 256s 512s 1024s 2048s 4096s 8192s 16384s 32768s 65536s 131072s ÔĶÁÈ«ÎÄ
posted @ 2020-07-22 11:51 java°è·¹ ÔĶÁ(383) ÆÀÂÛ(0) ÍƼö(0) ±à¼­
ÕªÒª£º Ç°ÖÃ֪ʶ ÒÔRocketMQΪÀý ʹÓÃIDRÆô¶¯RocketMQ£¬²Î¿¼EclpseÆô¶¯RocketMq ´ó¶àÊýÏûÏ¢Öмä¼þ¶¼Ö§³Ö¹Ì¶¨ÑÓʱ¶ÓÁУ¬±ÈÈçRocketMQÖ§³ÖµÄĬÈÏÑÓʱµÈ¼¶messageDelayLevel=1s 5s 10s 30s 1m 2m 3m 4m 5m 6m 7m 8m 9m 10 ÔĶÁÈ«ÎÄ
posted @ 2020-07-22 11:50 java°è·¹ ÔĶÁ(1182) ÆÀÂÛ(0) ÍƼö(0) ±à¼­
ÉÏÒ»Ò³ 1 2 3 4 5 6 7 ¡¤¡¤¡¤ 9 ÏÂÒ»Ò³