Top "Cassandra-2.0" questions

Cassandra 2.0 is a NoSQL database sponsored by Apache.

How to set Cassandra (>2.0) JVM heap size of 8GB?

How to set Cassandra (>2.0) JVM heap size of 8GB? When I type in free -m it gives me the …

java cassandra jvm cassandra-2.0
How do atomic batches work in Cassandra?

How can atomic batches guarantee that either all statements in a single batch will be executed or none?

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Create keyspace automatically inside docker container with cassandra

I was wondering if someone has tried to build a cassandra docker image with default keyspace, I've tried to do …

docker cassandra-2.0 dockerhub
What are best practices for backing up a cassandra cluster?

I have a cassandra cluster with ~20 nodes in multiple datacenters. I want to back up the cassandra database. I want …

cassandra cassandra-2.0
Trying to login to cassandra's console (cqlsh) and it rejects me

I was trying to set up the user authentication for cassandra when I had the following problem. First I have …

cassandra cql cassandra-2.0 cqlsh
how to avoid secondary indexes in cassandra?

I have heard repeatedly that secondary indexes (in cassandra) is only for convenience but not for better performance. The only …

cql3 cassandra-2.0 secondary-indexes
Cassandra Java Driver- QueryBuilder API vs PreparedStatements

Datastax Java driver (cassandra-driver-core 2.0.2) for Cassandra supports PreparedStatements as well as QueryBuilder API. Any specific advantages using one over the …

java cassandra prepared-statement cassandra-2.0 datastax-java-driver
Read Operation in Cassandra at Consistency level of Quorum?

I am reading this post on read operations and consistency level in Cassandra. According to this post: For example, in …

cassandra-2.0 eventual-consistency
What is meant by a node in cassandra?

I am new to Cassandra and I want to install it. So far I've read a small article on it. …

cassandra cassandra-2.0
ResponseError : Expected 4 or 0 byte int

I am trying cassandra node driver and stuck in problem while inserting a record, it looks like cassandra driver is …

node.js cassandra cassandra-2.0