On Fri, Feb 10, 2017 at 1:06 AM, Robert Haas <robertmh...@gmail.com> wrote:
> Alright, committed with a little further hacking.
I did pull the latest code, and tried
Test:
====
create table t1(t int);
create index i1 on t1 using hash(t);
insert into t1 select generate_series(1, 10000000);
postgres=# SELECT spares FROM hash_metapage_info(get_raw_page('i1', 0));
spares
----------------------------------------------------------------------------
{0,0,0,1,9,17,33,65,-127,1,1,0,1,-1,-1,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
spares are showing negative numbers; I think the wrong type has been
chosen, seems it is rounding at 127, spares are defined as following
uint32 hashm_spares[HASH_MAX_SPLITPOINTS]; /* spare pages before each
splitpoint */
it should be always positive.
--
Thanks and Regards
Mithun C Y
EnterpriseDB: http://www.enterprisedb.com
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