Hello Alex,
Thank you for your mail.
Alex Baranov wrote:
How many columns Random table would have?
few 10 of millions (10^7)
What is the row size?
Rows will contain from two to 50 columns
How many
rows are you going to fetch at one time (I assume just for displaying one
page with 10, 20, 100 records?)?
Yes, that's correct: 100 is probably an upper bound.
How big is your data (estimated rows count)?
few 10's of millions for Radom, 100 to 1000 times more for Indexes
How many different types of "indexes" are you planning to have?
around 50 Indexes
...I need to fork concurrent threads/processes to get the document
details...
Yes, increasing number of threads/processes will increase performance.
how many random search hbase will stand
This depends on your hardware. Have a look in MLs for some details shared by
others, like:
http://www.search-hadoop.com/m?id=7c962aed1001141446v467a295ctd86f0e8a3ef77...@mail.gmail.com
Thanks for the Links
cheers
TuX
one new socket (is that true?) is created at each random access request
No, but this (obviously) cause new ipc call (one can use Scan.get(int count)
to fetch more rows at single call).
Alex Baranau
