scala-redis | scala library for connecting to a redis server
kandi X-RAY | scala-redis Summary
kandi X-RAY | scala-redis Summary
Redis is a key-value database. It is similar to memcached but the dataset is not volatile, and values can be strings, exactly like in memcached, but also lists and sets with atomic operations to push/pop elements.
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Trending Discussions on scala-redis
QUESTION
I'm trying to create a runnable jar from scala spark project which consumes redis library. So, I created classes from Scala-Redis github project and used the package in my present code. The project builds and runs through eclipse interface but When I try to create jar - I receive classNotfound exception. On checking it was noticed that redis class was not included in build jar. I'm using other external jars as well. They are included in build but not the redis one. Where I'm going wrong or missing ?
Pom.xml is :-
...ANSWER
Answered 2018-Apr-21 at 09:27I tried one trick and it worked. I don't know why this happens but its working for my case. So the idea is whenever you want a jar just clean build the project then run the project in eclipse now create maven install. You will find a jar in target folder of project. So , now you can use it with command line. It'll work.
Thanks,
QUESTION
I want to get values from Redis based on zscore. My zscore value is long value which is nothing but a timestamp in long. So, right now I'm fetching the data using :-
...ANSWER
Answered 2018-Apr-11 at 06:08I got the solution. We can use
QUESTION
I am new to the Scala and Redis world and I am trying to do something simple:
I want to subscribe to a channel in order to be notified when new keys are added (My idea is just to set the key and publish in a channel that the key was added).
As I was reading in the website, scala-redis is the most updated of the recommended versions, so I decided to use it.
I am having some problems with the subscribing part. I have the following code:
...ANSWER
Answered 2017-Mar-17 at 03:22You need to provide a function to handle the received message:
QUESTION
I have created a redis in Amazon Eleasticache with cluster enabled mode. I have a client for scala(scala-redis) but this client works fine in normal mode(cluster disabled mode) but not working in cluster mode.I'm getting error of MOVED 12351 127.0.0.1:7000.I searched many clients but i can't find one to support with cluster mode. So please help me to overcome this issue.
...ANSWER
Answered 2017-Jan-30 at 13:11https://github.com/etaty/rediscala is fairly active and it seems to support cluster mode.
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