For cursors created inside a session, you cannot call getMore outside the session. Similarly, for cursors created outside of a session, you cannot call getMore inside a session. Version 5. The name of the collection over which the cursor is operating. The number of documents to return in the batch. Once set, this comment appears alongside records of this command in the following locations: mongod log messages , in the attr. Database profiler output, in the command. Indicates whether the command has succeeded 1 or failed 0.
I Adam, the batch size limit is not 16mb in new mongodb? Does maxBsonObjectSize is the same? In this case mine is set to 16mb but the reslen is stil 4mb in the getmore op. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Explaining the semiconductor shortage, and how it might end.
Does ES6 make JavaScript frameworks obsolete? Featured on Meta. Configures the source of the authentication credentials. This is typically the database that the credentials have been created. The value defaults to the database specified in the path portion of the connection string or in the 'database' configuration property.. If the database is specified in neither place, the default value is admin. The format for durations uses the standard java.
Duration format. You can learn more about it in the Duration parse javadoc. You can also provide duration values starting with a number.
In this case, if the value consists only of a number, the converter treats the value as seconds. Otherwise, PT is implicitly prepended to the value to obtain a standard java. Quarkus is open.
All dependencies of this project are available under the Apache Software License 2. This website was built with Jekyll , is hosted on Github Pages and is completely open source.
Using the MongoDB Client. Prerequisites To complete this guide, you need:. Architecture The application built in this guide is quite simple: the user can add elements in a list using a form and the list is updated. All the information between the browser and the server is formatted as JSON. Solution We recommend that you follow the instructions in the next sections and create the application step by step. Creating the Maven project First, we need a new project.
Create a new project with the following command:. MongoClient; import com. MongoCollection; import com. MongoCursor; import org. Document; import javax. ApplicationScoped; import javax. Inject; import java. ArrayList; import java. Now, edit the org. FruitResource class as follows:. In this example, we are using a single instance running on localhost:. If you need more configuration properties, there is a full list at the end of this guide. Dev Services Configuration Free Databases Quarkus supports a feature called Dev Services that allows you to create various datasources without any config.
The container image name to use, for container based DevServices providers. Generic properties that are added to the connection URL. Named Mongo client Injection When using multiple clients, each MongoClient , you can select the client to inject using the io. Running a MongoDB Database As by default, MongoClient is configured to access a local MongoDB database on port the default MongoDB port , if you have a local running database on this port, there is nothing more to do before being able to test it!
ReactiveMongoClient; import io. ReactiveMongoCollection; import io. Uni; import org. Uni; import java. List; import javax. Inject; import javax. Path; import javax. Produces; import javax. Consumes; import javax. GET; import javax. Thank you! I'd actually never heard of that logLevel setting, and this was exactly what I needed.
Turns out the getmore ops are all against the local. I want to dig into further why they've become so aggressive, but I'll cover that in another question. Neil Lunn Neil Lunn k 34 34 gold badges silver badges bronze badges. I realized that the screenshot I included from MMS didn't have the legend so may not have been clear and have updated it in the original post.
The getmore operations are changing dramatically independent of changes to the other operation counts, which is the major source of my concern. That's why I'm looking for a method to find the cause of the getmore operations.
I think that if you are looking for someone to answer and say "This is the reason this is happening.. The only person who can really tell what is happening in your environment is you. Others can only give you an idea where to look and what to look for. As I explained, you could have large numbers of this op on say "queries" without the number of queries increasing.
It's about cursor page fetches. More results, more fetches. That is something to look for in your logs. If you read the question you will find that I am asking for approaches to be able to diagnose the source of the problem, not a magical answer. BenZittlau If you read the answers two people explained what getMore was and where to look.
My omission was presuming you knew about setting the logLevel.
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