On 01.12.2010 19:23, aaliya zarrin wrote:
> Thanks for quick response..
> Can I change this 5 second time?
> I have seen the postgres code as well.

You can, if you don't mind changing the sources.

> What is the functionality of WaitLatch() function. I could not understand
> completely.

The recoveryWakupLatch latch allows the startup process to wake up 
immediately when new WAL arrives via streaming replication, without 
waiting for the whole five seconds to elapse.

-- 
   Heikki Linnakangas
   EnterpriseDB   http://www.enterprisedb.com

In response to

• Re: Hi- How frequently Postgres Poll for trigger file at 2010-12-01 17:23:09 from aaliya zarrin

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