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From Bhavesh Shah <bhavesh25s...@gmail.com>
Subject Is my Use Case possible with Hive?
Date Mon, 14 May 2012 07:09:27 GMT
Hello all,
My Use Case is:
1) I have a relational database which has a very large data. (MS SQL Server)
2) I want to do analysis on these huge data  and want to generate reports
on it after analysis.
Like this I have to generate various reports based on different analysis.

I tried to implement this using Hive. What I did is:
1) I imported all tables in Hive from MS SQL Server using SQOOP.
2) I wrote many queries in Hive which is executing using JDBC on Hive
Thrift Server
3) I am getting the correct result in table form, which I am expecting
4) But the problem is that the time which require to execute is too much
long.
    (My complete program is executing in near about 3-4 hours on *small
amount of data*).

    I decided to do this using Hive.
     And as I told previously how much time Hive consumed for execution. my
organization is expecting to complete this task in near about less than
1/2 hours

Now after spending too much time for complete execution for this task what
should I do?
I want to ask one thing that:
*Is this Use Case is possible with Hive?* If possible what should I do in
my program to increase the performance?
*And If not possible what is the other good way to implement this Use Case?*

Please reply me.
Thanks


-- 
Regards,
Bhavesh Shah

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