Does it make sense to add incremental updates to mongodb sharding clusters for query optimization?

if I have a mongodb sharding cluster, I want to add incremental update query optimization (java writing, as middleware) on the shard, can I send the query request from the Mongose side, and wait for the data on the shard after being processed by the java middleware?


the main question is whether requests routed by mongos to shards can be detected by Java.

mongodb this database I have not been in contact with soon, do not know if it is possible to optimize the effect of adding such an optimization process in the middle?

Java nosql mongodb
Mar.05,2022

Previous: [Windows] [Storm] KILL Topology, supervisor exited abnormally

Next: How to make the browser pop up a login box, like Tomcat login mode

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b35b20-2bf98.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b35b20-2bf98.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?