Make queue strategy configurable and default to Fifo #463
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zainkabani
changed the title
zainkabani
changed the title
levkk
reviewed
Jun 9, 2023
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| pub fn default_idle_timeout() -> u64 { | ||
| 60000 // 1 minute | ||
| 600000 // 10 minutes |
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Let's not change defaults unnecessarily. People are getting used to them, and it's much easier to change the config when a change is needed.
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That's a valid point.
I'm mainly changing this to match the pgbouncer default, but if we want to keep it as 1 minute then I can revert
levkk
reviewed
Jun 9, 2023
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| pub fn default_server_round_robin() -> bool { |
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This brings us back to original PgCat behavior before the bb8 queuing strategy change, is that correct?
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That's correct, using a queue instead of stack as the default. Once we figure out if this is causing connection thrashing we can switch the default and match pgbouncer
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We noticed some connection thrashing issues with using PgCat and Lifo, defaulting to using Fifo (default of bb8) and making the option configurable
The idle timeout was incorrectly commented as 10 minutes before but actually set to 1 minute. A previous PR of mine fixed the comment but it seems that a value of 10 minutes is a better default for this timeout (same as pgbouncer)