Top "Cassandra" questions

Apache Cassandra is a highly scalable, eventually consistent, distributed, structured row/column store.

MongoDB vs. Cassandra

I am evaluating what might be the best migration option. Currently, I am on a sharded MySQL (horizontal partition), with …

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How to list all the available keyspaces in Cassandra?

I am newbie in Cassandra and trying to implement one toy application using Cassandra. I had created one keyspace and …

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Difference between partition key, composite key and clustering key in Cassandra?

I have been reading articles around the net to understand the differences between the following key types. But it just …

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Cassandra port usage - how are the ports used?

When experimenting with Cassandra I've observed that Cassandra listens to the following ports: TCP *:8080 TCP *:8888 TCP *:57311 TCP *:57312 TCP 127.0.0.1:7000 TCP 127.0.0.1:9160 UDP 127.0.0.1:700 …

nosql cassandra
How to run shell script file using nodejs?

I need to run a shell script file using nodeJS that executes a set of Cassandra DB commands. Can anybody …

node.js shell cassandra
Cassandra cqlsh - connection refused

I've just started working with Cassandra (datastax), version 2.1.3 and cqlsh version 5.0.1. Cassandra starts up fine and the cluster is operational …

cassandra cqlsh
Cassandra "no viable alternative at input"

I am trying to insert a simple row into the table. Can someone point out what is happening here ? CREATE …

cassandra cassandra-2.0
what is the recommend cassandra gui client for cassandra-1.1.2

I'm looking for some gui client for cassandra (like sqlDeveloper) to invoke some basic methods, and run cql queries

cassandra
When NOT to use Cassandra?

There has been a lot of talk related to Cassandra lately. Twitter, Digg, Facebook, etc all use it. When does …

database rdbms nosql cassandra
Cassandra cqlsh Unable to connect to any servers - 127.0.0.1:9160 (closed)> is already closed

I installed Cassandra on OSX. When trying to run cqlsh from /bin/, I get the following error: > Connection error: (…

cassandra cqlsh