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Help with last 30 day unique user query - Hive - [mail # user]
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...Hi, I need help with this scenario. We have a table of events which has columns date, event (not important for this discussion), and user_id. It is obviously easy to find number of unique us...
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Author: Vijay,
2010-10-15, 06:36
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Re: Variable support in Amazon's Elastic MapReduce version of Hive - Hive - [mail # user]
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...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 ...
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Author: Vijay,
2009-12-30, 20:03
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Re: First import into new partition disappears - Hive - [mail # user]
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...You can try "svn info" in the directory to get detailed information. On Tue, Dec 29, 2009 at 11:02 PM, Saurabh Nanda wrote: ...
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Author: Vijay,
2009-12-30, 19:45
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Re: Variable support in Amazon's Elastic MapReduce version of Hive - Hive - [mail # user]
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...Sorry to bump the thread again. I thought this was lost during the holidays. Anybody have any ideas about this? On Sat, Dec 19, 2009 at 6:29 PM, Vijay wrote: ...
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Author: Vijay,
2009-12-30, 01:10
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Variable support in Amazon's Elastic MapReduce version of Hive - Hive - [mail # user]
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...Amazon Elastic MapReduce version of Hive seems to have a nice feature called "Variables." Basically you can define a variable via command-line while invoking hive with -d DT=2009-12-09 and t...
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Author: Vijay,
2009-12-20, 02:29
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Re: ETL workflow experiences with Hive - Hive - [mail # user]
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...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...
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Author: Vijay,
2009-12-16, 21:47
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ETL workflow experiences with Hive - Hive - [mail # user]
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...Can anyone share their ETL workflow experiences with Hive? For example, how do you transform data from log files to Hive tables? Do you use hive with map/reduce scripts or do you use hive pr...
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Author: Vijay,
2009-12-14, 21:00
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Strange error with hive jdbc and DBVisualizer - Hive - [mail # user]
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...Hi, I'm trying to get hive jdbc work with DBVisualizer. I added a new driver using DBVisualizer driver interface and specified all the relevant jar files. DBVisualizer can register the...
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Author: Vijay,
2009-09-18, 21:31
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Re: Design help with custom front-end for hive - Hive - [mail # user]
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...I appreciate your interest on this topic and I'm sure some or all of the changes above can make hwi more accessible but in general, after spending more time thinking and playing around, I'm ...
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Author: Vijay,
2009-09-17, 03:45
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Re: Problems using hive JDBC driver on Windows (with Squirrel SQL Client) - Hive - [mail # user]
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...This may be something i'd be interested in working on. My idea in general would be to make the jdbc driver as thin and full featured as reasonable. I'm convinced this is the best way to inte...
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Author: Vijay,
2009-09-17, 03:36
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