Re: One process per session lack of sharing - Mailing list pgsql-hackers

From AMatveev@bitec.ru
Subject Re: One process per session lack of sharing
Date
Msg-id 754943319.20160718122510@bitec.ru
Whole thread Raw
In response to Re: One process per session lack of sharing  (Craig Ringer <craig@2ndquadrant.com>)
List pgsql-hackers
Hi


> The issue here is an architectural mismatch between PostgreSQL and
> the JVM, made worse by the user's very stored-proc-heavy code. Some
> other runtime that's designed to co-operate with a multiprocessing
> environment could well be fine, but the JVM isn't. At least, the Sun/Oracle/OpenJDK JVM isn't.

Actually  the  lack of threads make any vm quite limit in some aspects of scalability.
The  desire  to  use  jvm  is  the  result  that there is no desire to
reinvent the wheel.




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