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Re: Lag function in Hive - Hive - [mail # user]
...I think you want something more like:  SELECT t2.value - t1.value FROM mytable t1 JOIN mytable t2 ON (t1.rownum = t2.rownum + 1 AND t2.partition=bar) WHERE t1.partition=foo;  This ...
   Author: Philip Tromans, 2012-04-10, 15:02
Re: Hive / Hadoop Log Retrieval Problem - Hive - [mail # dev]
...I was just trying to build a patch for this, to submit against https://issues.apache.org/jira/browse/HIVE-1579 and it seems that the default hadoop build is 0.20.1, which has a different set...
   Author: Philip Tromans, 2012-04-02, 17:53
Re: Error while reading from task log url - Hive - [mail # user]
...You are running into: https://issues.apache.org/jira/browse/HIVE-1579  I've been meaning to submit a patch for this. I emailed the dev list concerning a patch for it but got no reply......
   Author: Philip Tromans, 2012-03-29, 16:56
Re: Hive server concurrency question - Hive - [mail # user]
...I've used Hive in a multiple connections per server instance setup. It works ok, but it is a little flakey. I have some snapshot of trunk > 0.8.0 deployed. When I have some time, I'd like...
   Author: Philip Tromans, 2012-03-28, 18:26
Re: how to compute histogram on non-numeric data set? - Hive - [mail # user]
...Is that not just a COUNT(1) and a GROUP BY?  Phil.  2012/3/12 Richard :...
   Author: Philip Tromans, 2012-03-12, 12:36
JobDebugger bug / wrong Hadoop version - Hive - [mail # dev]
...Hi all,  I'm running into a problem - I'm using Hive trunk (pretty recent, but I see the bug's in trunk at time of writing as well), with Hadoop 0.20.205.0. I have a job which fails (fo...
   Author: Philip Tromans, 2012-03-06, 14:01
Re: Accessing elements from array returned by split() function - Hive - [mail # user]
...I guess that split(...)[1] is giving you what's inbetween the 1st and 2nd '/' character, which is nothing. Try split(...)[2].  Phil.  On 1 March 2012 21:19, Saurabh S  wrote:...
   Author: Philip Tromans, 2012-03-01, 21:22
RCFile and LazyBinarySerDe - Hive - [mail # user]
...Hi all,  I'm having a problem, where I'm trying to insert into a table which has ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe', and is STORED AS RCFILE. Th...
   Author: Philip Tromans, 2012-01-23, 19:05
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