Archive for July, 2011

muSOAing for 7/19/11 – more on HBase

July 19, 2011

It seems that with each new version the HBase feature and function list keeps growing. One may complain that HBase is too loosely typed, you do not specify any key explicitly. For that matter you don’t even spell out the column names explicitly. All it asks of you initially is a table name and a column family. Maybe there was a reason to design it this way so you could hide data from others and operate in stealth mode?

Whereas when it comes to querying and mining information, eventough HBase does not support SQL like operations, you have a plethora of API options to perform a wide range of operations such as atomic GETs, batch GETs, scans, map/reduce and now with co-processors you can do complex aggregations. Even the for the data loading part, it gives you a lot of rich API options. For the most part, it seems that HBase can support all your data management needs. Even indexing can be achieved in a lot of innovative ways.

Watch this space for some detailed technical information on each of these features.


muSOAing for 7/2/11 – Hadoop, what is in store?

July 2, 2011

We can now safely say that Hadoop and it’s ecosystem of offerings is now mainstream. This is evidenced by several indicators. First of all the hockey stick like growth in the adoption of Hadoop across all verticals and horizontals. The second indicator is the plethora of new features that are being incorporated into Hadoop, HBase etc. The third indicator is the formal announcement at this week’s Hadoop Summit of Hortonworks and I can go on and on in the same vein.

Suffice it to say that Hadoop is doing to Information Management what the Web did to Information Access a decade and a half ago. It is a game change, industry defining technology. Having said that, you have to be prepared for the usual hype and me toos, the discordant noise emitted by all the folks who want to ride on this gravy train. To be able to cut through this chaff and get to the grain will be the challenge as with all such paradigm shifting technologies. Expect the inevitable shakeouts and consolidations that will follow in the next few months. A lot of the said consolidation is already happening with acquisitions of key players and more will follow and then finally the ones that are left will be the true contenders that the industry at large can safely deal with.