python (65.1k questions)

javascript (44.2k questions)

reactjs (22.7k questions)

java (20.8k questions)

c# (17.4k questions)

html (16.3k questions)

r (13.7k questions)

android (12.9k questions)

Questions - cassandra-3.0

How do I extract the Cassandra table data into json file using python or directly through cqlsh?

I want to export the data from a table in Cassandra to json file.
test-img

Rohith

python

json

cassandra

cassandra-3.0

cassandra-2.0

Votes: 0

Answers: 1

Latest Answer

With CQL, you can actually use the JSON keyword after the SELECT. If you use cqlsh's -e flag to run the query from the command line, you can redirect the output to a file, like this: % bin/cqlsh -u a...
test-img

Aaron

Cassandra counter - consistency

I have a doubt about counters. I'm searching on the web but I'm not able to find an answer. Let's suppose we're working with a COUNTER across multiple datacenters, and let's suppose we're working usin...
test-img

Carlo De Vita

cassandra

cassandra-3.0

distributed-system

eventual-consistency

Votes: 0

Answers: 0

Cassandra Spring-data Multitenancy

So, I'm about to integrate the Multitenancy (one keyspace per tenant) aspect with spring-boot-starter-data-cassandra-reactive, I tried to find a solution to access into the right keyspace and I found ...
test-img

ganatrii

spring-boot

cassandra

query-builder

cassandra-3.0

spring-data-cassandra

Votes: 0

Answers: 1

Latest Answer

Not a Cassandra or Spring expert but I am told that you should use ReactiveCqlTemplate (or ReactiveCqlOperations) rather than ReactiveCassandraTemplate (or ReactiveCassandraOperations). See this link ...
test-img

barnwaldo

Does Cassandra 3.0 run on Apple's M1 Macbook Pro?

I am trying to start apache-cassandra-3.0.15 in MacBook Pro with M1 chip and the build fails to start. When i try to run cassandra.sh the following logs were found. CompileCommand: dontinline org/apac...
test-img

Sahil Ummer

macos

cassandra

apple-m1

cassandra-3.0

Votes: 0

Answers: 1

Latest Answer

Support for the ARM64 architecture was added in Cassandra 4.0 (CASSANDRA-16384, CASSANDRA-16392). Apple's M1 chip runs on ARM64. There are third-party components such as Netty in Cassandra 3.0 which d...
test-img

Erick Ramirez

Posts

Questions

Blogs

Jobs