Mongodb Bulk Upsert. 6 MongoDB servers, as this was the first server version to suppo

6 MongoDB servers, as this was the first server version to support bulk write commands for insert, update, and delete in a way that allows the driver to implement the correct semantics for BulkWriteResult and BulkWriteException. It applies the specified modifications to every matching document in a single operation, making it a highly efficient tool for bulk updates. The key's for documents are AppID, AppName Jul 28, 2014 · MongoDB Bulk Update There are use cases when you want to do send the bulk update command to MongoDB to eliminate the to-and-fro between client and database. The syntax for bulk update is as follows: db. As the name implies, these registrations will be made using MongoDB's ` upsert ` functionality. Jul 24, 2015 · In the earlier versions of MongoDB Java drivers , to run a query and do unordered bulk upsert on the result all we had do was : BulkWriteOperation bulk = dbCollection. updateOne() creates a new document based on the filter criteria and update modifications. The "trick" is to use the UpdateFlags. execute to execute the set of mongo operations after which i want to retrieve the ids of updated and inserted documents/records. BulkWriteAsync () method to perform bulk write operations on multiple collections and databases in the same cluster. cc2p099
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