Re: Support for REINDEX CONCURRENTLY

On Thu, Mar 7, 2013 at 7:19 AM, Andres Freund <andres@2ndquadrant.com> wrote:
> The strange think about "hoge_pkey_cct_cct" is that it seems to imply
> that an invalid index was reindexed concurrently?
>
> But I don't see how it could happen either. Fujii, can you reproduce it?

Yes, I can even with the latest version of the patch. The test case to
reproduce it is:

(Session 1)
CREATE TABLE hoge (i int primary key);
INSERT INTO hoge VALUES (generate_series(1,10));

(Session 2)
BEGIN;
SELECT * FROM hoge;
(keep this session as it is)

(Session 1)
SET statement_timeout TO '1s';
REINDEX TABLE CONCURRENTLY hoge;
\d hoge
REINDEX TABLE CONCURRENTLY hoge;
\d hoge

Regards,

-- 
Fujii Masao