Seum-Lim Gan <[EMAIL PROTECTED]> writes:
> [ successive outputs from VACUUM ANALYZE ]
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FWIW, I don't think your problem is really index bloat at all, it's
more like too-many-dead-rows bloat. Note that the number of "dead row
versions" is climbing steadily from run to run:
> DETAIL: 101802 dead row versions cannot be removed yet.
> DETAIL: 110900 dead row versions cannot be removed yet.
> DETAIL: 753064 dead row versions cannot be removed yet.
> DETAIL: 765328 dead row versions cannot be removed yet.
It's hardly the index's fault that it's growing, when it has to keep
track of an ever-increasing number of rows.
The real question is what you're doing that requires the system to keep
hold of these dead rows instead of recycling them. I suspect you have
a client process somewhere that is holding an open transaction for a
long time ... probably not doing anything, just sitting there with an
unclosed BEGIN ...
regards, tom lane
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