Tom Lane wrote:
>Jeff Boes <jboes@nexcerpt.com> writes:
>
>
>>What causes the contents of pg_listener to "linger" long past the lifespan of
>>the associated database backend? My table has rows that I know must be days old.
>>
>>
>
>PG version?
>
>
>
7.3.4
>In any case, if there is a row for a dead backend it should be removed
>the first time someone tries to "notify" that condition name and
>discovers that he can't signal the dead backend. If you've got days-old
>dead rows they must be for very-infrequently-notified conditions.
>
> regards, tom lane
>
>
Yup, that seems to be the case. When I "NOTIFY" these, they disappear.
Any other way to clean them up? The problem is that there's one legit
listener, and umpteen dead ones. I can rig up something to notify all
these but I have to make sure that the legit listener is offline.
--
Jeff Boes vox 269.226.9550 ext 24
Database Engineer fax 269.349.9076
Nexcerpt, Inc. http://www.nexcerpt.com
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