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[expand - 1 more] - Re: complex datatypes filling - Hive - [mail # user]
...@OP, that i don't know.  personally, i'd keep it simple and just run your three jobs independently (ie concurrently) and let the o/s or h/w do any caching that's possible.  That's ...
   Author: Stephen Sprague, 2014-01-17, 16:54
Re: Hive Import/Export - Hive - [mail # user]
...wow. that's the craziest thing i've ever seen.  my approach to moving tables (partitioned or not) is:  1. run the ddl to create the table on the new cluster 2. distcp the hdfs data...
   Author: Stephen Sprague, 2014-01-15, 23:17
Re: casting complex data types for outputs of custom scripts - Hive - [mail # user]
...@OP - first thing i'd ask is does your python script obey the ^A,^B,^C,^D etc. nesting delimiter pattern.  give that your create table does not specify delimiters those are the defaults...
   Author: Stephen Sprague, 2014-01-15, 00:31
Re: working with HIVE VARIALBE: Pls suggest - Hive - [mail # user]
...wow. that's pretty clever! a+ for ingenuity! :)  As a side bar I tend to use shell variables more often than not using this idiom.  #!/bin/bash id=blah hive  wrote:  ...
   Author: Stephen Sprague, 2014-01-07, 21:12
Re: Automatic creation of Hive output table based on SELECT statement - Hive - [mail # user]
...its a not via an API but what if you experimented with "create table XXX as select ..... where 1=0" followed by "desc XXX".  Maybe something like that can tide you over until a more pro...
   Author: Stephen Sprague, 2013-12-20, 23:54
[expand - 2 more] - Re: metastore (mysql) connection problems - hive v0.12 - Hive - [mail # user]
...well. its back again. so while max_connections definitely should be increased for me anyway it isn't the root cause. its currently set to 500 which is plenty.  turning on the debugging ...
   Author: Stephen Sprague, 2013-12-19, 00:57
HiveServer2 - Hive - [mail # user]
...A word of warning for users of HiveServer2 - version 0.11 at least. This puppy has the ability crash and/or hang your server with a memory leak.  Apparently its not new since googling s...
   Author: Stephen Sprague, 2013-11-18, 20:59
Re: Data file and table def different number of columns - Hive - [mail # user]
...yeah. that works as expected.  the schema drives the column list in the select statement (not the hdfs file.)  you'd have nulls if your schema had *more* columns than the hdfs file...
   Author: Stephen Sprague, 2013-10-24, 00:58
Re: Hive Server 2 Python Client Drivers - Hive - [mail # user]
...excellent.  you might try to get it mentioned on this page:  https://cwiki.apache.org/confluence/display/Hive/HiveServer2+Clients  and save some other poor saps from re-invent...
   Author: Stephen Sprague, 2013-10-23, 23:21
Re: Capturing HIVE CLI errors - Hive - [mail # user]
...The thrift libraries throw errors back to the client as one would expect. Looks like we're going to have to see some example code where you're not seeing them.   On Tue, Oct 8, 2013 at ...
   Author: Stephen Sprague, 2013-10-08, 19:34
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