> Have you looked at the below?:
> 
> http://www.postgresql.org/docs/9.2/interactive/hot-standby.html#HOT-STANDBY-CONFLICT
> 
> 25.5.2. Handling Query Conflicts

Yes, thank you!

I am hoping to hear more from people who have running 9.2 systems w/ between 
100m and 1b records, w/ streaming replication and heavy data mining on the 
slaves (5-50m records read per hour by multiple parallel processes), while from 
time to time (2-3 times/week) between 20 and 50m records are inserted/updated 
within 24 hours.

How do they resolve this situation.

For us retry + switch slave works quite well right now, without touching the db 
configuration in this respect yet.

But may be there are different approaches.


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