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Re: Questions
Mohammad Tariq 2012-01-19, 09:57
Hi Dalia,

   Hive and Hbase integration is not a good choice if you want to
perform anything in real time.Hive is suitable for batch processing.
Hive is a data warehouse that works on top of Hadoop and provides SQL
like functionality. When you fire a Hive query it first gets converted
into a MapReduce job (under the hood) and then provides the desired
result.

   And, as far as speed of execution is concerned, any Hadoop project
would be a good choice when we have to handle "large" data sets. We
cannot expect RDBMS kind of functionality when we are talking about
Hbase. But, once you are confident that Hive-Hbase integration fits
into your requirements then nothing could be a better choice.

   You can have a look at the below specified links that show Java API usage -

http://anders.com/1offs/hadoop/hbase/CreateTable.java.txt (Java+Hbase).
http://hbasecodes.blogspot.com/2011/01/operating-on-hbase-columns.html
(Operating on HBase columns throuh Java).
http://blog.rajeevsharma.in/2009/06/using-hbase-in-java-0193.html
(Performing various operations on a Hbase table through Java).
https://cwiki.apache.org/confluence/display/Hive/HiveClient (Different
Hive clients that include Thrift, JDBS, ODBC etc).
http://dev.bizo.com/2009/10/hive-map-reduce-in-java.html (Hive map
reduce in java).
https://cwiki.apache.org/confluence/display/Hive/HBaseIntegration (It
speaks about Hive-Hbase integration).

   You can also have a look at this video -
"http://www.youtube.com/watch?v=0EFrXf_rgBg"

Regards,
    Mohammad Tariq

2012/1/19 Dalia Sobhy <[EMAIL PROTECTED]>:
>
> Hey Vikas,
>
> I want to develop a medical API ...
>
> I want to ask whether Hive Hbase Integration performance is good or not,
> because I found that Hive queries are faster according to some blogs..
>
> Finally, is there any tutorials using Java API of Hive and Hbase???
> ________________________________
> Date: Thu, 19 Jan 2012 13:36:30 +0530
> Subject: Re: Questions
> From: [EMAIL PROTECTED]
> To: [EMAIL PROTECTED]
>
>
> hey  Dalia ,
>
> A: both are good its up to u what kinda data you are processing through
> them, for many row and billions of col you can you Hbase and if you need to
> update data on regular basis then u can you hbase,  for hive you can store
> data and easy to use as SQL , easy fetching and all. for more you can read
> tutorials on net
> hive:- https://cwiki.apache.org/confluence/display/Hive/GettingStarted
> Hbase:-  http://ofps.oreilly.com/titles/9781449396107/index.html
>
> Hive thrift API: provides you to access hdfs through many language like
> python ,ruby, java and other. its fast and well to used
>
> regards
> Vikas Srivastava
>
>
>
> 2012/1/19 Dalia Sobhy <[EMAIL PROTECTED]>
>
> Dear all,
> I want to ask a couple of questions:
> Which is better use Hive or Hive/Hbase or Hbase?What about the RCFILe?Is
> there any tutorials for HiveThrift API using Java or even any examples bec I
> am messed with a lot of methods which I cannot understand...
> Thanks,
> Please reply asap bec this part is my contribution in thesis.
> Best Regards,Dalia Sobhy
>
>
>