REg - Hive

2012-10-19 Thread sudha sadhasivam
Sir In our system, we need hive query to  retrieve the field name where a particular data item belongs For example, if we have a table having location information, when queried for New York, the query should retuen the field names where New York occurs like "City", "Administrative division" etc

Re: REg - Hive

2012-10-19 Thread Nitin Pawar
do you mean to say you want to say "select * from table where anycolumn like/equal newyork" ? and then see the column definition/name where it occurs ? On Fri, Oct 19, 2012 at 3:43 PM, sudha sadhasivam wrote: > Sir > > In our system, we need hive query to retrieve the field name where a > par

Re: REg - Hive

2012-10-19 Thread Manish Bhoge
: Fri, 19 Oct 2012 03:13:54 To: common-ser-group; hadoop core developer Reply-To: common-user@hadoop.apache.org Cc: hadoop users Subject: REg - Hive Sir In our system, we need hive query to  retrieve the field name where a particular data item belongs For example, if we have a table having loc

Re: REg - Hive

2012-10-21 Thread sudha sadhasivam
/12, Nitin Pawar wrote: From: Nitin Pawar Subject: Re: REg - Hive To: common-...@hadoop.apache.org Cc: "common-ser-group" , "hadoop users" Date: Friday, October 19, 2012, 3:49 PM do you mean to say you want to say "select * from table where anycolumn like/equal

Re: doubts reg Hive

2012-09-30 Thread Harsh J
Sudha, On Mon, Oct 1, 2012 at 9:31 AM, sudha sadhasivam wrote: > We are doing a project in Hive. >Given a field / value is it possible to find the corresponding > headers (meta data). > For example if we have a table with id, user, work_place, > residence_place > given

Re: doubts reg Hive

2012-09-30 Thread Bertrand Dechoux
But it is the same issue as with SQL and relational database : you will do a full (distributed, in this case) scan. If you want to do full text search, then you may want to use an alternative solution even though (of course) you could build your own on Hadoop. http://en.wikipedia.org/wiki/Full_tex

Re: doubts reg Hive

2012-10-01 Thread sudha sadhasivam
Sir I want to retrieve names of fields having a particular value. How can it be done on a single table and across multiple tables? G Sudha --- On Mon, 10/1/12, Harsh J wrote: From: Harsh J Subject: Re: doubts reg Hive To: common-user@hadoop.apache.org Date: Monday, October 1, 2012, 11:13 AM