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fw: hi - Pig - [mail # user]
...http://wintralog.be/yiejynd/cmyligcexjahota             john.h.morrison                    7/21/2013 2:15:15 P...
   Author: John Morrison, 2013-07-21, 13:15
RE: Finding maximum across a row - Hive - [mail # user]
...Seems like you would want the results as: 7 3  Here is one way to get the maximum value for a collection of columns with a case statement. (this not done in Hive but hive case statement...
   Author: John Morrison, 2013-03-01, 17:50
[expand - 1 more] - RE: Hive JOINs not working as expected (returns 0 rows) - Hive - [mail # user]
...I did get this to work on Cloudera (CDH4).  Also got both self-joins to work using MapR (both return 1 as expected).   select count(*) from ext_date_1 a join ext_date_1 b on (a.ca...
   Author: John Morrison, 2012-11-20, 18:14
ERROR 2997: Unable to recreate exception from backed error - Pig - [mail # user]
...Hi,  Not sure what is going on here.  Trying to get simple pig script to work when put on hdfs://  I am able to "hadoop fs -cat" the file but get an error when trying to read ...
   Author: John Morrison, 2012-07-13, 15:18
[expand - 3 more] - Re: ? ERROR 1070: Could not resolve sum using imports - Pig - [mail # user]
...Thanks Jonathan,  that was the key.   I have been trying for several days to solve this simple problem.  I guess I need to RTFM a little closer.  :)  -John  On ...
   Author: John Morrison, 2012-05-18, 01:22
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB