对于分片集群,mongos 实例提供客户端应用程序与分片群集之间的接口。mongos 实例将查询和写入操作路由到分片。从应用程序的角度来看,mongos 实例的行为与任何其他 MongoDB 实例相同。 Considerations 切勿更改 mongos 二进制文件的名称。 MongoDB 在支持 TLS 1.1+ 的系统上禁用对 TLS 1.0 加密的支持。 mongos二进制...
/DISPLAYACTIVE、AOITOKEN、area、BKERR、CCTL、CPLOG。 DB、DBD、FDR、FPS虛擬、HSSP、INDOUBT、MADSIOT、MODIFY、MONITOR、OASN、OLDS、OSAMGTF、PI、POOL、PGM、PSB、RECOVERY、REGION、SHUTDOWN、STATUS、SUBSYS、TABLE、TCO、TRACE、TRACKING STATUS、XTRC/DISPLAY 指令 ...
Part. selection routine . . . DFSIVD1 RSR global service group . . . BKUPGRP1 RSR tracking type . . . . . . DBTRACK Share level . . . . . . . . . 0 Database organization . . . : PHDAM Recoverable? . . . . . . . . . Yes Number of data set groups . : 10 O...
WASSN_UPDATE_TRACKING_MODE WASSN_UPDATES_ACCEPTED WCSTATUS_CUBE_UID WCSTATUS_END_TIME WCSTATUS_MSG_GROUP WCSTATUS_MSG_TEXT WCSTATUS_MSG_TYPE WCSTATUS_START_TIME WEIGHT WFAC_FIELD_ACCESS WFIELD_GROUP WFIELD_IS_CUSTOM_FIELD WFIELD_IS_MULTI_VALUE WFIELD_IS_MULTILINE_TEXT WFIELD_LOOKUP_...
can group by cuisine and use $topN to return the top three restaurants by rating. Ability to sort arrays The ability to sort an array allows users to sort elements in the array. For example, suppose you have posted content with hundreds of user comments, and you want to sort the ...
DHL Tracking (Independent Publisher) DiceBear (Independent Publisher) Did You Mean This (Independent Publisher) Diffchecker DigiDates (Independent Publisher) DigitalHumani (Independent Publisher) Dime.Scheduler Dime.Scheduler (on-prem) Discord (Independent Publisher) Disqus Do Not Call Reported Calls (Ind...
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In the Base API, applications that wish to user Berkeley DB to dynamically manage group membership can do so by tracking DB_REP_NEWSITE return values from DB_ENV->rep_process_message. When an application gets a DB_REP_NEWSITE return code, it should compare the identity of the site ...
例如,$lookup阶段在进行关联查询时,最多可以关联到16个集合;$group阶段在进行分组操作时,最多可以分组到100个不同的字段。 内存限制:聚合操作可能需要使用大量的内存来处理数据。MongoDB有一个内存限制参数(maxInMemorySort),默认为100MB。如果聚合操作需要使用的内存超过这个限制,就会导致操作失败。为了解决这个问题,...
tracking: latest/stable refresh-date: 2023-11-09 channels: latest/stable: 6.09 2022-12-24 (1999) 167MB - latest/candidate: 7.27 2024-01-02 (2782) 236MB - latest/beta: 6.77 2023-02-27 (2384) 187MB - latest/edge: 7.27 2024-01-08 (2784) 236MB - ...