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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
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
Re: inflight jobs and updating a partition location - Hive - [mail # user]
...Hi Tim, I guess there are several ways to do it and your method seems to be one of them.   I have a need for the same thing and i create a view instead. It points to the date that is th...
   Author: Stephen Sprague, 2013-10-02, 20:06
Re: Doing FSCK throws error - Hive - [mail # user]
...total speculation here given there isn't much to go one.  basically all we have here is an issue thrown by "DDLtask" - that's typically a method that is responsible for interrogating th...
   Author: Stephen Sprague, 2013-10-01, 16:08
Re: Is there a way to check if a column exists or not? - Hive - [mail # user]
...i think we need an example.  if the column exists in the meta-data but not in the data i'm pretty sure hive will take it as a null.  no example though makes it hard to go further i...
   Author: Stephen Sprague, 2013-09-24, 14:35
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