mongodb-d4
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cmu-db
Automatic MongoDB database designer
In order to improve the accuracy of estimating what documents an operation will need to access/modify in the disk cost component, we may want to require that the user provides...
Note that for each trial in an experiment, we want to run it three times and then take the average of the results. ## Denormalization This experiment is meant to...
Things to do over this weekend: 1. Take in a JSON database design generated by Chris's stuff and refactor the database accordingly. 2. For TPC-C, we just need to change...
We need to write a script that prepares the different benchmarks that we plan on using in our experimental analysis to be analyzed by a human. They will look at...
Need to document different cases for denormalization for where we want to combine multiple operations into a single operation in the NetworkCostComponent.
Right now the `MySQLConverter` assumes that the user has loaded in a [general log](http://dev.mysql.com/doc/refman/5.1/en/query-log.html) trace into a MySQL database. Instead of accessing the general log table from MySQL, we should...
We need to write test cases that check whether `Sql2Mongo` can successfully convert SQL queries that join multiple tables into multiple `Operations`. - We should check to make sure that...
The cost of sending a message from the client to the `mongos` process should be higher than a network message from `mongos` to a `mongod`. This is because there is...
The SQL->Mongo workload traces sometimes contain sessions without any operations. We should just check when we're creating a session whether it actually has any operations and prune them if they...
When converting from MySQL to MongoDB, we have to break up joins into multiple queries. This means that the application is going to have to do the join itself. We...