-Re: Hadoop in Real time applications
Niels Basjes 2011-02-17, 08:39
2011/2/17 Karthik Kumar <[EMAIL PROTECTED]>:
> Can Hadoop be used for Real time Applications such as banking solutions...
Hadoop consists of several components.
Components like HDFS and HBase are quite suitable for "interactive"
solutions (as in: I usually get an answer within 0.x seconds).
If you really need "realtime" (as in: I want a guarantee that I have
an answer within 0.x seconds) the answer is: No, HDFS/HBase cannot
Other components like MapReduce (and Hive which run on top of
MapReduce) are purely batch oriented.
Met vriendelijke groeten,