Re: large table - Mailing list pgsql-general

From Alan Hodgson
Subject Re: large table
Date
Msg-id 7400920.uqSYt6V1WV@skynet.simkin.ca
Whole thread Raw
In response to large table  (Luke Coldiron <lukecoldiron@hotmail.com>)
Responses Re: large table  (Luke Coldiron <lukecoldiron@hotmail.com>)
List pgsql-general
On Monday, September 22, 2014 11:17:05 AM Luke Coldiron wrote:
> The actual size of the table is around 33 MB.
> The myFunc function is called every 2.5 seconds and the wasUpdated function
> every 2 seconds by separate processes. I realize that running a FULL VACUUM
> or CLUSTER command on the table will resolve the issue but I am more
> interested in a root cause that explains why this table would end up in
> this state. I have tried to reproduce this issue by running the exact setup
> and have not been able to get the table to grow like this example. Any
> plausible cause'es or explanations would be much appreciated. Luke

I'd guess that some other process held a transaction open for a couple of
week, and that prevented any vacuuming from taking place.


pgsql-general by date:

Previous
From: Luke Coldiron
Date:
Subject: large table
Next
From: Bill Moran
Date:
Subject: Re: large table