I am using cqlsh v5.0.1 where I have a 8 node cassandra cluster which has several tables where in I am scanning a table and have a simple logic that i ...
I am using cqlsh v5.0.1 where I have a 8 node cassandra cluster which has several tables where in I am scanning a table and have a simple logic that i ...
I have the following UDT: The following geoloc defined in cassandra model: And elasticsearch mapping: I can insert objects with geo_point loc ...
My goal is to do a sum of the messages_sent and emails_sent per each DISTINCT provider_id value for a given time range (fromDate < stats_date_id &l ...
I want to pause my cassandra stream for some async operations before processing the next row. Each row is received in a readable event listener. I h ...
I am currently using Cassandra 3.11 having 3 node cluster & consistency of one, along with NodeJS express cassandra client 2.3.0. I am using the m ...
I'm currently optimizing my application, and I want to find out which way would be faster and better performance-wise in the following scenario. I ha ...
This is not a question related to a code, but more to a server performance and things that I should check. So I have a ExpressJS server which is conne ...
Hello Stack overflow community! I need some help in figuring out the proper way to establish connections with the help of express cassandra orm model ...
So I have the following setup, I have a 8 servers on a local network, each of them running cassandra. 2 of the servers are seed nodes and rest are jus ...
I'm wondering whether others have attempt benchmarking Elassandra (more specifically, I'm using express-cassandra) using esrally. I'm hoping to not sp ...
My data model is really simple. It models visits to web pages. This is what my Visit model looks like (the syntax is express-cassandra schema syntax) ...
In Express Cassandra, i have a method to get data from table using "contain" keyword where data type is SET now i get data from table while use single ...
So I'm trying to setup multi-node cassandra cluster. I've setup 3 cassandra nodes on 3 different servers. In all of the three cassandra.yaml files, I ...
I am using express-Cassandra ORM and DB operation with Cassandra. Env: version: 2.1.1 nodejs 8.9.1 cassandra : 3.9 Cent OS: 6.0 Facing this issue, ...
I just want to apply the Bind of the following tutorial and apply on my project: http://express-cassandra.readthedocs.io/en/latest/usage/ My current ...
I am using express-cassandra npm package to connect to database, The below code is giving negative value while converting Long value into Integer. ...
I am basically trying to implement a person model from express-cassandra tutorial. I have problems with auto loading model from the model folder. My ...