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Re: Hive job name - Hive - [mail # user]
...Gotta say i don't particular like this either.   We run thousands ofqueries a day and by using a comment before the query you could manipulatethe job.name hive would use.   Now lik...
   Author: Stephen Sprague, 2015-04-07, 20:02
Re: bug in hive - Hive - [mail # user]
...great policy. install open source software that's not even version 1.0 intoproduction and then not allow the ability to improve it (but of course reapall the rewards of its benefits.)  ...
   Author: Stephen Sprague, 2014-09-21, 05:10
[expand - 1 more] - Re: Mysql - Hive Sync - Hive - [mail # user]
...great find, Muthu.  I would be interested in hearing any about any successor failures using this adapter. almost sounds too good to be true.After reading the blog (http://innovating-tec...
   Author: Stephen Sprague, 2014-09-05, 23:18
Re: ODBC Calls Extremely Slow - Hive - [mail # user]
...what container are you using for your metastore? Derby, mysql or postgres?for a large set of tables don't use Derby.So you've confirmed its the ODBC driver and not the metastore itself?On Fr...
   Author: Stephen Sprague, 2014-08-15, 20:21
Re: Altering the Metastore on EC2 - Hive - [mail # user]
...i'll take a stab at this.- probably no reason.- if you can. is there a derby client s/t you can issue the command: "altertable COLUMNS_V2 modify TYPE_NAME varchar(32672)". otherwise maybe us...
   Author: Stephen Sprague, 2014-08-14, 22:34
Re: Hive Server 2 memory leak - Hive - [mail # user]
...searching this list will in fact show you're not alone.   what is beingdone about it is another matter.On Wed, Jun 11, 2014 at 10:42 AM, Benjamin Bowman wrote: ...
   Author: Stephen Sprague, 2014-06-11, 19:47
Re: Predicate pushdown optimisation not working for ORC - Hive - [mail # user]
...wow. good find. i hope these config settings are well documented and thatyou didn't have to spend alot time searching for that.  Interesting thatthe default isn't true for this one.On W...
   Author: Stephen Sprague, 2014-04-03, 13:53
Re: MSCK REPAIR TABLE - Hive - [mail # user]
...fwiw. i would not have the repair table statement as part of a productionjob stream.  That's kinda a poor man's way to employ dynamic partitioningoff the back end.Why not either use hiv...
   Author: Stephen Sprague, 2014-03-27, 15:06
Re: Partitioned table to partitioned table - Hive - [mail # user]
...the error message is correct.  remember the partition columns are notstored with the data and by doing a "select *" that's what doing.  And thishas nothing to do with ORC either it...
   Author: Stephen Sprague, 2014-03-26, 15:53
[expand - 2 more] - Re: Improving self join time - Hive - [mail # user]
...hmm. would this not fall under the general problem of identifyingduplicates?Would something like this meet your needs? (untested)select  -- outer query finds the ids for the duplicates&...
   Author: Stephen Sprague, 2014-03-20, 15:57
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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