[postgis-tickets] [PostGIS] #2449: infinite loop around gserialized_gist_picksplit_2d

PostGIS trac at osgeo.org
Mon Oct 7 11:55:12 PDT 2013


#2449: infinite loop around gserialized_gist_picksplit_2d
---------------------+------------------------------------------------------
 Reporter:  j3d      |       Owner:  pramsey      
     Type:  defect   |      Status:  new          
 Priority:  medium   |   Milestone:  PostGIS 2.1.1
Component:  postgis  |     Version:  2.1.x        
 Keywords:           |  
---------------------+------------------------------------------------------

Comment(by pramsey):

 Also tried this from the list, and it ran through to completion:
 {{{

 create table test1 as (select st_makepoint(random(), random()) as p from
 generate_series(1,1000000));
 create index test1_idx on test1 using gist(p);
 create table temp as (select * from test1);
 insert into temp (select st_makepoint('nan'::float8, 'nan'::float8) from
 generate_series(1,1000));
 insert into temp (select st_makepoint('nan'::float8, random()) from
 generate_series(1,1000));
 insert into temp (select st_makepoint(random(), 'nan'::float8) from
 generate_series(1,1000));
 create table test2 as (select * from temp order by random());
 create index test2_idx on test2 using gist(p);
 drop table temp;
 }}}

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/2449#comment:11>
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