Tatsuhito Kasahara wrote:
> Hello.
>
> I found a bug in contrib/pgstatindex.c to reports a strange value of
> leaf_fragmentation with some cases.
> #Look the following test example.
>
> In GetBTPageStatistics(), stat->fragments is not initialized properly
> so that invalid leaf_fragments values are inserted in results.

Right. Checking that code, it seems btpo.xact is also being incorrectly
handled, is it not? Incidentally, the return value seems a bit useless.

--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.


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