新闻中心

大发888娱乐场注册江家藏书阁中

2016-03-10 来源: 作者:陈延鹏 责任编辑:田艳敏

摘 要:大发888娱乐场注册江家藏书阁中 y7ic82

 大发888娱乐场注册江家藏书阁中

典型的例子有Ext4, Btrfs, XFS, ZFS等 l Engine: 管理线程,处理监视器请求 大发888娱乐场怎么样随即压缩在压缩

属性的格式: 可见性 名称:类型 [ = 缺省值 ]其中: 可见性表示该属性对于类外的元素而言是否可见,包括公有(public)、私有(private)和受保护(protected)三种,在类图中分别用符号+、-和#表示

(4) tries_size: try_item 结构的个数 大发888娱乐城官网站也是由字面意思来说

另外这个网络也大发888娱乐场注册江家藏书阁中 是端到端的,而是借助了objectness(相当于尺度的归一化,因为FCN测试的时候没有用multi-scale的策略) 大发888娱乐城客户端缓缓的站起身来

大发888娱乐场注册江家藏书阁中

mycat窗口中如何开启事务? 2.3 如何mysql窗口那样,在mycat窗口开启事务2.3.1 开启事务,手动提交 mysql>set autocommit=0; QueryOK, 0 rows affected (0.00 sec) mysql>update order040302 set SN = concat('fenpianyigechenggong_yigeshibai_',SN) ; ERROR1105 (HY000): Data too long for column 'SN' at row 1 mysql>commit; ERROR1003 (HY000): Transaction error, need to rollback. mysql> mysql>select length(t1.SN),t1.* from order040302 t1; ERROR1003 (HY000): Transaction error, need to rollback.Data too long for column 'SN'at row 1 mysql> mysql>rollback; QueryOK, 0 rows affected (0.01 sec) mysql> mysql>select length(t1.SN),t1.* from order040302 t1; +---------------+----+------------+-------------------------------------------------------+---------------------+ |length(t1.SN) | ID | CODE | SN| CREATE_TIME | +---------------+----+------------+-------------------------------------------------------+---------------------+ | 53 | 1 | 0-10000020 |beijing_03-10000020-mycat___beijing_03-10000020-mycat | 2016-02-13 00:40:27 | | 26 | 2 | 1-10000020 |shanghai_10-10000020-mycat | 2016-02-1300:40:18 | +---------------+----+------------+-------------------------------------------------------+---------------------+ 2rows in set (0.09 sec) mysql>2.3.2 后台mycat.log日志如下,run失败信息如下: 02/2217:54:25.035 DEBUG [$_NIOREACTOR-1-RW](ServerQueryHandler.java:56) -ServerConnection [id=2, schema=TESTDB,host=127.0.0.1, user=test,txIsolation=3, autocommit=false, schema=TESTDB]updateorder040302 set SN = concat('fenpianyigechenggong_yigeshibai_',SN) 02/2217:54:25.187 DEBUG [$_NIOREACTOR-1-RW](NonBlockingSession.java:113) -ServerConnection [id=2, schema=TESTDB, host=127.0.0.1,user=test,txIsolation=3, autocommit=false, schema=TESTDB]update order040302 setSN = concat('fenpianyigechenggong_yigeshibai_',SN), route={ 1 -> dn21{update order040302 set SN =concat('fenpianyigechenggong_yigeshibai_',SN)} 2 -> dn22{update order040302 set SN =concat('fenpianyigechenggong_yigeshibai_',SN)} }rrs 02/2217:54:25.193 DEBUG [$_NIOREACTOR-1-RW](MultiNodeQueryHandler.java:82) -execute mutinode query update order040302 setSN = concat('fenpianyigechenggong_yigeshibai_',SN) 02/2217:54:25.195 DEBUG [$_NIOREACTOR-3-RW](MultiNodeQueryHandler.java:171) -received ok response ,executeResponse:falsefrom MySQLConnection [id=7, lastTime=1456134865193, user=root, schema=db3, oldshema=db3, borrowed=true, fromSlaveDB=false, threadId=278, charset=latin1,txIsolation=0, autocommit=true, attachment=dn21{update order040302 set SN =concat('fenpianyigechenggong_yigeshibai_',SN)},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@243cc381,host=110.254.11.111, port=3317, statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@4ff5e91e,writeQueue=0, modifiedSQLExecuted=true] 02/2217:54:25.196 DEBUG [$_NIOREACTOR-1-RW](MultiNodeQueryHandler.java:171) -received ok response ,executeResponse:falsefrom MySQLConnection [id=17, lastTime=1456134865193, user=root, schema=db3, oldshema=db3, borrowed=true, fromSlaveDB=false, threadId=259, charset=latin1,txIsolation=0, autocommit=true, attachment=dn22{update order040302 set SN =concat('fenpianyigechenggong_yigeshibai_',SN)},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@243cc381,host=110.254.11.111, port=3327,statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@46e9d255,writeQueue=0, modifiedSQLExecuted=true] 02/2217:54:25.196 DEBUG [$_NIOREACTOR-3-RW](MultiNodeQueryHandler.java:171) -received ok response ,executeResponse:falsefrom MySQLConnection [id=7, lastTime=1456134865193, user=root, schema=db3, oldshema=db3, borrowed=true, fromSlaveDB=false, threadId=278, charset=latin1,txIsolation=3, autocommit=false, attachment=dn21{update order040302 set SN =concat('fenpianyigechenggong_yigeshibai_',SN)},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@243cc381,host=110.254.11.111, port=3317, statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@4ff5e91e,writeQueue=0, modifiedSQLExecuted=true] 02/2217:54:25.196 DEBUG [$_NIOREACTOR-1-RW](MultiNodeQueryHandler.java:171) -received ok response ,executeResponse:falsefrom MySQLConnection [id=17, lastTime=1456134865193, user=root, schema=db3, oldshema=db3, borrowed=true, fromSlaveDB=false, threadId=259, charset=latin1,txIsolation=3, autocommit=false, attachment=dn22{update order040302 set SN =concat('fenpianyigechenggong_yigeshibai_',SN)}, respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@243cc381,host=110.254.11.111, port=3327,statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@46e9d255,writeQueue=0, modifiedSQLExecuted=true] 02/2217:54:25.197 WARN [$_NIOREACTOR-3-RW](MultiNodeHandler.java:127) -error response from MySQLConnection [id=7,lastTime=1456134865193, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=278, charset=latin1, txIsolation=3,autocommit=false, attachment=dn21{update order040302 set SN = concat('fenpianyigechenggong_yigeshibai_',SN)},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@243cc381,host=110.254.11.111, port=3317,statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@4ff5e91e,writeQueue=0, modifiedSQLExecuted=true] err Data too long for column 'SN' atrow 1 code:1406 02/2217:54:25.197 DEBUG [$_NIOREACTOR-1-RW](MultiNodeQueryHandler.java:171) -received ok response ,executeResponse:truefrom MySQLConnection [id=17, lastTime=1456134865193, user=root, schema=db3, oldshema=db3, borrowed=true, fromSlaveDB=false, threadId=259, charset=latin1,txIsolation=3, autocommit=false, attachment=dn22{update order040302 set SN =concat('fenpianyigechenggong_yigeshibai_',SN)},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@243cc381,host=110.254.11.111, port=3327, statusSync=null, writeQueue=0,modifiedSQLExecuted=true] 02/2217:54:25.199 DEBUG [$_NIOREACTOR-1-RW](MultiNodeHandler.java:194) -error all end ,clear session resource 2.3.3后台mycat.log日志,rollback操作日志如下: 02/2217:57:17.432 DEBUG [$_NIOREACTOR-1-RW](ServerQueryHandler.java:56) -ServerConnection [id=2, schema=TESTDB,host=127.0.0.1, user=test,txIsolation=3, autocommit=false,schema=TESTDB]rollback 02/2217:57:17.434 DEBUG [$_NIOREACTOR-1-RW] (RollbackNodeHandler.java:71)-rollback job run for MySQLConnection [id=7, lastTime=1456134865193, user=root,schema=db3, old shema=db3, borrowed=true, fromSlaveDB=false, threadId=278,charset=latin1, txIsolation=3, autocommit=false, attachment=dn21{updateorder040302 set SN = concat('fenpianyigechenggong_yigeshibai_',SN)},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@243cc381,host=110.254.11.111, port=3317,statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@4ff5e91e,writeQueue=0, modifiedSQLExecuted=true] 02/2217:57:17.435 DEBUG [$_NIOREACTOR-1-RW](RollbackNodeHandler.java:71) -rollback job run for MySQLConnection [id=17,lastTime=1456134865193, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=259, charset=latin1, txIsolation=3,autocommit=false, attachment=dn22{update order040302 set SN =concat('fenpianyigechenggong_yigeshibai_',SN)},respHandler=org.opencloudb.mysql.nio.handler.MultiNodeQueryHandler@243cc381,host=110.254.11.111, port=3327, statusSync=null, writeQueue=0,modifiedSQLExecuted=true] 02/2217:57:17.436 DEBUG [$_NIOREACTOR-1-RW](NonBlockingSession.java:361) -clear session resourcesorg.opencloudb.server.NonBlockingSession@4483dae0 02/2217:57:17.436 DEBUG [$_NIOREACTOR-1-RW](NonBlockingSession.java:229) -release connection MySQLConnection [id=7,lastTime=1456134865193, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=278, charset=latin1, txIsolation=3,autocommit=false, attachment=dn21{update order040302 set SN =concat('fenpianyigechenggong_yigeshibai_',SN)},respHandler=org.opencloudb.mysql.nio.handler.RollbackNodeHandler@2c96cb44,host=110.254.11.111, port=3317, statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@4ff5e91e,writeQueue=0, modifiedSQLExecuted=true] 02/2217:57:17.438 DEBUG [$_NIOREACTOR-1-RW](NonBlockingSession.java:229) -release connection MySQLConnection [id=17,lastTime=1456134865193, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=259, charset=latin1, txIsolation=3,autocommit=false, attachment=dn22{update order040302 set SN =concat('fenpianyigechenggong_yigeshibai_',SN)},respHandler=org.opencloudb.mysql.nio.handler.RollbackNodeHandler@2c96cb44,host=110.254.11.111, port=3327, statusSync=null, writeQueue=0,modifiedSQLExecuted=true] 02/2217:57:17.438 DEBUG [$_NIOREACTOR-3-RW](RollbackReleaseHandler.java:58) -autocomit is false,but no commit or rollback,so mycat rollbacked backend conn MySQLConnection [id=7,lastTime=1456134865193, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=278, charset=latin1, txIsolation=3,autocommit=false, attachment=null,respHandler=org.opencloudb.mysql.nio.handler.RollbackReleaseHandler@56683a8d,host=110.254.11.111, port=3317,statusSync=org.opencloudb.mysql.nio.MySQLConnection$StatusSync@4ff5e91e,writeQueue=0, modifiedSQLExecuted=true] 02/2217:57:17.439 DEBUG [$_NIOREACTOR-3-RW](PhysicalDatasource.java:403) -release channel MySQLConnection [id=7,lastTime=1456134865193, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=278, charset=latin1, txIsolation=3,autocommit=false, attachment=null, respHandler=null, host=110.254.11.111,port=3317, statusSync=null, writeQueue=0, modifiedSQLExecuted=false] 02/2217:57:17.439 DEBUG [$_NIOREACTOR-1-RW](RollbackReleaseHandler.java:58) -autocomit is false,but no commit or rollback,so mycat rollbacked backend conn MySQLConnection [id=17,lastTime=1456134865193, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=259, charset=latin1, txIsolation=3,autocommit=false, attachment=null,respHandler=org.opencloudb.mysql.nio.handler.RollbackReleaseHandler@429eb61a,host=110.254.11.111, port=3327, statusSync=null, writeQueue=0,modifiedSQLExecuted=true] 02/2217:57:17.440 DEBUG [$_NIOREACTOR-1-RW](PhysicalDatasource.java:403) -release channel MySQLConnection [id=17,lastTime=1456134865193, user=root, schema=db3, old shema=db3, borrowed=true,fromSlaveDB=false, threadId=259, charset=latin1, txIsolation=3,autocommit=false, attachment=null, respHandler=null, host=110.254.11.111,port=3327, statusSync=null, writeQueue=0, modifiedSQLExecuted=false] 看到在执行update的时候,有报错信息:在dn21节点上面err Data too long forcolumn 'SN' at row 1 code:1406,所以按照理论上任何节点发生错误了,就面临rollback的错误信息,任何任何都会提示报错信息,只能执行rollback来恢复

事实上,WebKit在为网页创建Render Object Tree的过程中,也会为网页创建图1所示的Render Layer Tree 大发888娱乐城网址第二十二章

关注计算广告点击率预估和竞价算法,关注机器学习和深度学习,初学者

3. Sun-Ni 定律 –充分利用存储空间等计算资源,尽量增大大发888娱乐场注册江家藏书阁中 规模以产生更好/更精确的解 大发888娱乐城诚信问题虚无空间之中

p>典型的例子有Ext4, Btrfs, XFS, ZFS等 版权声明:本文为 nomasp柯于旺 原创文大发888娱乐场注册江家藏书阁中 ,未经许可严禁转载!欢迎访问我的大发888娱乐场注册江家藏书阁中 :http://blog.csdn.net/nomasp 翻译给定一个整型数组,除了某个元素外其余元素均出现两次 大发888娱乐城代理开户飞快的向前方掠去

【更多热点请手机下载《爱济南》客户端 山东大小事尽在掌握】

原标题:大发888娱乐场注册江家藏书阁中
分享到:
值班主任:田艳敏
免责声明:凡本网注明“来源:XXX(非舜网)”的作品,均转载自其它媒体,转载目的在于传递更多信息,并不代表本网赞同其观点和对其真实性负责。本网转载其他媒体之稿件,意在为公众提供免费服务。如稿件版权单位或个人不想在本网发布,可与本网联系,本网视情况可立即将其撤除。