Re: query reboot pgsql 9.5.1

Now i execute the same in pgsql 9.4.5 and all is fine!!!

The EXPLAINs are:

- pgsql 9.5.1:

   Nested Loop Left Join  (cost=0.03..492944.81 rows=276095 width=4)
     ->  Seq Scan on _gc_tb a  (cost=0.00..3321.30 rows=120130 width=66)
       ->  Bitmap Heap Scan on _gc_cat b  (cost=0.03..4.06 rows=2 width=70)
             Recheck Cond: ((arama <@ a.arama) AND (a.arama <@ arama))
                 ->  Bitmap Index Scan on _gc_cat_arama_gin
                 (cost=0.00..0.03 rows=2 width=0)
                                Index Cond: ((arama <@ a.arama) AND
                                (a.arama <@ arama))


- pgsql 9.4.5:
   Nested Loop Left Join  (cost=0.03..492944.81 rows=276095 width=4)
     ->  Seq Scan on _gc_tb a  (cost=0.00..3321.30 rows=120130 width=66)
        ->  Bitmap Heap Scan on _gc_cat b  (cost=0.03..4.06 rows=2 width=70)
               Recheck Cond: ((arama <@ a.arama) AND (a.arama <@ arama))
                        ->  Bitmap Index Scan on _gc_cat_arama_gin
                        (cost=0.00..0.03 rows=2 width=0)
                                       Index Cond: ((arama <@ a.arama) AND
                                       (a.arama <@ arama))

The above are exactly the same, so if they are indeed from the different versions I do not see an issue. The question to ask here is whether the above are actually from the different Postgres instances?

So is each Postgres instance running in a separate container and if so are they set up the same?