http://www.datastax.com/support-forums/topic/brisk-hive-run-mapreduce-fail Software, Support, and Training for Apache Cassandra en-US Wed, 22 May 2013 23:46:05 +0000 http://bbpress.org/?v=1.0.3 q http://www.datastax.com/support-forums/search.php http://www.datastax.com/support-forums/topic/brisk-hive-run-mapreduce-fail#post-802 Mon, 05 Dec 2011 01:17:52 +0000 chnet 802@http://www.datastax.com/support-forums/ <p>I install Brisk beta and start to use Hive.</p> <p>I create a Hive table and load data into it.</p> <p>I can see it is there by running command "select * from table A".<br /> But When I tried to run a mapreduce job, "select [column name] from table A" or "select count(*) from table A".<br /> It fails. </p> <p>FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask</p> <p>In addition, Where I can check hadoop logs, I checked /var/log/hadoop/, But I can only see job configuration xml files.<br /> The directory /userlogs are empty... </p>