I need to adapt an existing application, that uses mysql as backend database, to work with hbase.I have a couple of questions: 1) Does it work as a J ...

I have created a simple example of play orm application basing on the standard example. You can download the source here http://yadi.sk/d/FksgPpsXBqR ...

This may sound silly as there are no null values in SQL's composite primary key. But just want to confirm if we can have the same in CQL3? So, we have ...

I tried to construct a basic ad hoc query example based on A basic ad hoc query example . But, I can't insert a Integer value. I think it is because ...

I am trying to specify IP address of the "Seeds" parameter and am getting an exception: I am trying to do something like: ...

I am trying to setup my first PlayORM project. I have a single EAR file, which is where the playorm library and all dependencies are located. Included ...

I am sorry for messy/complex description and constant editing of the question, but I am yet to pinpoint the root issue. I am having difficulties usin ...

Samples run fine on my Windows 7. However I get the following error on my Ubuntu machine: I looked at similar questions on the "stack", but they do ...

I get an exception compiling "Example.java" after I created "User.java" and blank "Persistence.java". Here are the details: From what I undestood n ...

If I use the remove method of entity manager, as bellow: and supposing DGEntity has a lot of associations with other entities, will the remove meth ...

I have PlayORM set up through maven. My main class is basically copied from the example here. Every thing is set up properly and seems fine however ...

I have just started exploring PlayOrm and trying to run a basic code available on the net to insert and read data. When I insert data, everything appe ...

I would like to debate if PlayORM's virtual partitioning is the best way to partition data always, as compared to Cassandra's partitioning. Schema: ...

Assume that I have a CF in cassandra that has following schema: TimeStamp Device ID Device Name Device Owner PKEY (TimeStamp, Device ID): ...

Steps I took: Started a new Play application. Created a lib folder. Copied to lib: playOrm/output/jardist/*.jar + playorm/output/libs/playorm. ...

There are several roll your own strategies for secondary indexes that handle concurrent updates, this for example: http://www.slideshare.net/edanuff/ ...

I tried to connect to the cassandra by PlayFramework 2.x, but I got common exception ClassNotFoundException: play.Plugin. I have done all what is on w ...

I Have a web app that needs to use PlayORM for doing some work like insert/queries. My code runs without any problem on local, but the following warni ...

I tried the https://github.com/deanhiller/playorm/wiki/PlayFramework-2.x-support example for connecting cassandra1.1.9 with play framework2.0.4. But w ...

I originally posted this elsewhere. Synopsis: Reading a log file with several bits of information. I'm using the time stamp (rounded down to minute ...