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Re: Query - Hive - [mail # user]
...My solution: 1. Echo columns into a file; 2. Run queries then append into that file.  On Tue, Oct 23, 2012 at 1:56 PM, Venugopal Krishnan  wrote:...
   Author: MiaoMiao, 2012-10-23, 05:59
Re: help in hive - Hive - [mail # user]
...Try  SELECT client, receive_day, receive_hour as start_time, receive_hour+1 as end_time FROM some_table WHERE client='xyz' AND receive_day=7 ORDER BY start_time;  On Mon, Oct 22, 2...
   Author: MiaoMiao, 2012-10-22, 08:48
Re: Error in semantic analysis: Unable to fetch table - Hive - [mail # user]
...What php, you are using exec('hive -S -e "select * from some_table"') or something like that in php?  On Fri, Oct 19, 2012 at 4:46 AM, Keith Wiley  wrote:  the same command in...
   Author: MiaoMiao, 2012-10-19, 05:15
Re: why i get Table not found 'dual' - Hive - [mail # user]
...Do you even have a table name 'dual' or not?  On Thu, Oct 18, 2012 at 2:24 PM, fellowtree  wrote:...
   Author: MiaoMiao, 2012-10-18, 06:29
Re: Hive Query Unable to distribute load evenly in reducers - Hive - [mail # user]
...And your queries were?  On Mon, Oct 15, 2012 at 8:09 PM, Saurabh Mishra  wrote:...
   Author: MiaoMiao, 2012-10-15, 13:10
Re: Need Help in Hive storage format - Hive - [mail # user]
...Hi Yogesh:  I think this may help.  https://pig.apache.org/docs/r0.10.0/api/org/apache/pig/builtin/PigStorage.html  Miao  On Fri, Oct 12, 2012 at 5:27 PM, yogesh dhari &n...
   Author: MiaoMiao, 2012-10-12, 09:50
Re: Fw: need help to write a query that does same as BETWEEN operator - Hive - [mail # user]
...You familiar with SQL?  I'm sure this manual will help. https://cwiki.apache.org/Hive/  On Fri, Oct 12, 2012 at 2:40 PM, Praveenkumar Ch  wrote:...
   Author: MiaoMiao, 2012-10-12, 07:07
Re: Rolling MAU computation - Hive - [mail # user]
...How about SELECT day, COUNT(DISTINCT(userid)) FROM logins WHERE day - logins.day  wrote:...
   Author: MiaoMiao, 2012-10-11, 03:50
Re: Date Comparisons. in Hive - Hive - [mail # user]
...I suggest you store unix timestamp in hive, and so you can compare it as BIGINT without worrying about STRING comparison.  And if your data is to be queried on daily bases, you can spli...
   Author: MiaoMiao, 2012-10-04, 22:48
Re: Hive and RESTFul with RESTEasy (jax-rs) - Hive - [mail # user]
...Don't know any besides JDBC or THRIFT.  On Tue, Oct 2, 2012 at 11:24 PM, Zebeljan, Nebojsa  wrote:...
   Author: MiaoMiao, 2012-10-03, 01:37
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