hive

user warning: Table './johnandcailincmsdb/node_counter' is marked as crashed and should be repaired query: SELECT totalcount, daycount, timestamp FROM node_counter WHERE nid = 1667 in /var/www/drupal/includes/database.mysql.inc on line 172.

exploring apache log files using hive and hadoop

if you're exploring hive as at technology, and are looking to move beyond "hello, world", here's a little recipe for a simple but satisfying first task using hive and hadoop. we'll work through setting up a clustered installation of hive and hadoop, and then import an apache log file and query it using hive's SQL-like language.

unless you happen to have three physical linux servers at your disposal, you may want to create your base debian linux servers using a virtualization technology such as xen. for a good guide on setting up xen, go here. for the remainder of this tutorial, i'll assume that you have three debian (lenny) servers at your disposal.

let's get started

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