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Re: Invalid Function rank in HiveQL - Hive - [mail # user]
...In that case, wouldn't this work:  SELECT buyer_id, item_id, rank(buyer_id), created_time FROM (     SELECT buyer_id, item_id, created_time     FROM testingtable1 &n...
3 emails [+ more]    Author: Vijay, 2012-07-10, 23:37
Re: What's wrong with this query? - Hive - [mail # user]
...to_date(from_unixtime(cast(timestamps as int)))  On Tue, Jul 10, 2012 at 1:33 PM, Raihan Jamal  wrote:...
2 emails [+ more]    Author: Vijay, 2012-07-10, 20:41
Re: Always mysterious "Could not obtain block" error for large jobs [Hive 0.8.1/ Hadoop 1.0.0 on Mac Mini Cluster] - Hive - [mail # user]
...Another critical variable to check is dfs.datanode.max.xcievers. The default value is 256. You should bump that up to 4096 or higher.  -Vijay  On Thu, Mar 1, 2012 at 7:07 PM, Abhis...
   Author: Vijay, 2012-03-02, 22:50
Re: Regex and serde with hive - Hive - [mail # user]
...If the format is simply delimited like this, you don't need to use the RegexSerde. Hive's default format with the right "FIELDS TERMINATED BY" setting will work great.  -Vijay  On ...
   Author: Vijay, 2011-12-23, 07:30
Cannot use explode with sub queries? - Hive - [mail # user]
...I can't seem to use explode with subqueries. This is what I'm trying:  select user, requestid from (   select user, requestid_list   from logs where ... ) t lateral view explo...
   Author: Vijay, 2011-11-03, 23:36
Re: SerDe question - Hive - [mail # user]
...There are a couple of problems. First of all, input.regex needs to be "(\\w+)". Please note the case. The bigger problem though, is that, with this (and most) serdes, you can only expect one...
   Author: Vijay, 2011-09-28, 04:18
Re: Help with last 30 day unique user query - Hive - [mail # user]
...Thanks Alex! That is exactly what I thought was the limitation but wanted to make sure I'm not missing anything.  On Fri, Oct 15, 2010 at 10:51 AM, Alex Boisvert  wrote:  ...
3 emails [+ more]    Author: Vijay, 2010-10-15, 18:19
Re: Variable support in Amazon's Elastic MapReduce version of Hive - Hive - [mail # user]
...Thanks guys!  When I think about it, it may be good enough to do this at the CLI level as that is probably the most common use case for this (in most of the other "API" style modes the ...
3 emails [+ more]    Author: Vijay, 2009-12-30, 20:03
Re: First import into new partition disappears - Hive - [mail # user]
...You can try "svn info" in the directory to get detailed information.  On Tue, Dec 29, 2009 at 11:02 PM, Saurabh Nanda wrote:  ...
   Author: Vijay, 2009-12-30, 19:45
Re: ETL workflow experiences with Hive - Hive - [mail # user]
...Wow, this turned out to be a great discussion! Thanks everyone for providin g detailed feedback. As has already been said many times before, this mailing list has been immensely helpful. &nb...
2 emails [+ more]    Author: Vijay, 2009-12-16, 21:47
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