Hi all,
Trying to analyze stats on 4 million rows table imported from Oracle via Sqoop and Hive 0: jdbc:hive2://rhes564:10010/default> analyze table tdash compute statistics; INFO : Hadoop job information for Stage-0: number of mappers: 121; number of reducers: 0 INFO : 2015-03-24 20:34:25,651 Stage-0 map = 0%, reduce = 0% INFO : 2015-03-24 20:34:40,945 Stage-0 map = 1%, reduce = 0%, Cumulative CPU 10.1 sec INFO : 2015-03-24 20:42:38,973 Stage-0 map = 98%, reduce = 0%, Cumulative CPU 324.06 sec INFO : 2015-03-24 20:42:43,061 Stage-0 map = 99%, reduce = 0%, Cumulative CPU 325.23 sec No rows affected (509.571 seconds) INFO : 2015-03-24 20:42:47,150 Stage-0 map = 100%, reduce = 0%, Cumulative CPU 327.3 sec INFO : MapReduce Total cumulative CPU time: 5 minutes 27 seconds 300 msec INFO : Ended Job = job_1426887201015_0012 INFO : [Warning] could not update stats.Failed with exception Buffer underflow. org.apache.hive.com.esotericsoftware.kryo.KryoException: Buffer underflow. Appreciate any feedback on this Thanks Mich Talebzadeh http://talebzadehmich.wordpress.com Publications due shortly: Creating in-memory Data Grid for Trading Systems with Oracle TimesTen and Coherence Cache NOTE: The information in this email is proprietary and confidential. This message is for the designated recipient only, if you are not the intended recipient, you should destroy it immediately. Any information in this message shall not be understood as given or endorsed by Peridale Ltd, its subsidiaries or their employees, unless expressly so stated. It is the responsibility of the recipient to ensure that this email is virus free, therefore neither Peridale Ltd, its subsidiaries nor their employees accept any responsibility.
