aphyr

In http://www.datastax.com/dev/blog/row-level-isolation and
http://www.datastax.com/dev/blog/atomic-batches-in-cassandra-1-2, Datastax
asserts that batch updates to multiple cells in a single row are 
guaranteed to be isolated from concurrent batches:

"Cassandra 1.1 guarantees that if you update both the login and password in the
same update (for the same row key) then no concurrent read may see only a
partial update."

"...the guarantee is that the new login cannot be persisted without the new

laurentpetit

(ns nrepl-events
  (:require [ccw.core.launch :as l]
            [clojure.java.io :as io]
            [ccw.eclipse     :as e]))

(defn spit-globally
  "global ~/.nrepl file"
  [{:keys [event-type port project]}]
  (when (= :creation event-type)
    (spit (io/file (java.lang.System/getProperty "user.home") ".nrepl")