Re: understanding the executorService

[Vladimir Rodionov]

You can use single (default) pool for connection in your application:

ConnectionFactory.createConnection(Configuration conf);

or, provide separate pool per connection:

ConnectionFactory.createConnection(Configuration conf, ExecutorService
pool);

or, provide dedicate pool for a specific table:

Connection conn = ...
conn.getTable( conf, pool);

That is up to you.

-Vlad