I am trying to connect to local cassandra using astyanax, but constantly getting PoolTimeoutException. I am able to connect to cassandra using cli or hector client. Any idea what am I doing wrong? ...

I'm starting a new project with Cassandra (and plan to use the latest stable (1.2.x) version). I have tried several different Java libraries, like Hector, Astyanax, Cassandra-jdbc... Among them, ...

I am new to astyanax and trying some sample programs and getting this error. This is a simple write and looks like am doing some thing basic wrong. Not using composite keys. Caused by: InvalidRequ...

I have recently started working with Cassandra Database. Now I am in the process of evaluating which Cassandra client we should go forward with. I have seen various post on stackoverflow ab...

I'm having a bizarre issue. My java application puts columns into cassandra via astyanax. This seems to work temporarily, but after several hours the column seemingly disappears if I get by [row][c...

I'm trying to get a Double value from a Cassandra table with a double type column. I've created the table in CQL3 syntax: CREATE TABLE data_double ( datetime timestamp, value double, primary ke...

Background Astyanax's Entity Persister saves a Map of an Entity in multiple columns. The format is mapVariable.key The Problem: The astyanax's Entity Persister doesn't remove deleted key/value p...

I have recently implemented a very tiny Cassandra web application on both PHP and play frameworks to compare these technologies. I'm running these tests on a virtual machine that has ubuntu-server ...

I found TOKEN_AWARE enum value in Astyanax client for Cassandra in com.netflix.astyanax.connectionpool.NodeDiscoveryType and am trying to understand what it does? package com.netflix.astyanax.conn...

I am reading the data from Cassandra database using the Astyanax client. I have around one million unique rows in a Cassandra database. I have a single cross colocation centre cluster with four no...

I am using Astyanax client to read the data from Cassandra database. I have a single cluster with four nodes. I am having replication factor of 2. I am trying to understand what is the difference b...

Does Astyanax support "insert into" via prepared statement with CQL3? I use the latest Astyanax library 1.56.24 and Cassandra 1.2.1. When I try to execute a prepared statement with CQL3: keyspace....

We are starting a new java web-project with Cassandra as the database. The team is very well-experienced with RDBMS/JPA/Hibernate/Spring but very new to the world of NoSQL. We want to start t...