Re: Query running for 12 hours

On 05/30/2018 06:54 AM, Yavuz Selim Sertoğlu wrote:
> I am just a regular dba so I dont know what's sent from application
> exactly but I assume now()-1 week.
> In the log file, there are two more same queries. And their value is
> *2018-05-23 02:00:00*
>

And these queries are not showing up in pg_stat_activity as still active?

> *
> *I explain analyzed same query with that value and its completed in 6
> seconds.*
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> ---------------------------------------------------------------------------------------------------------------
>  Hash Left Join  (cost=388.90..60022.26 rows=1165585 width=503) (actual
> time=34.951..4338.432 rows=1167885 loops=1)
>    Output: this_.id, this_.islemturu, this_.kullanici_id,
> this_.loglananislem, this_.oncekiveri, this_.tarih, this_.veri,
> kullanici2_.id, kullanici2_.ad, kullanici2_.aktif, kullanici2_.dbuser, kull
> anici2_.eposta, kullanici2_.kullaniciadi, kullanici2_.kullanicitipienum,
> kullanici2_.parola, kullanici2_.soyad
>    Hash Cond: (this_.kullanici_id = kullanici2_.id)
>    Buffers: shared hit=29227
>    ->  Seq Scan on public.t_log_kaydi this_  (cost=0.00..43626.00
> rows=1165585 width=374) (actual time=0.010..1611.388 rows=1167885 loops=1)
>          Output: this_.id, this_.islemturu, this_.loglananislem,
> this_.oncekiveri, this_.tarih, this_.veri, this_.kullanici_id
>          Filter: (this_.tarih < '2018-05-23 02:00:00.023'::timestamp
> without time zone)
>          Rows Removed by Filter: 3178
>          Buffers: shared hit=29034
>    ->  Hash  (cost=278.40..278.40 rows=8840 width=129) (actual
> time=34.770..34.770 rows=9134 loops=1)
>          Output: kullanici2_.id, kullanici2_.ad, kullanici2_.aktif,
> kullanici2_.dbuser, kullanici2_.eposta, kullanici2_.kullaniciadi,
> kullanici2_.kullanicitipienum, kullanici2_.parola, kullanici2_.
> soyad
>          Buckets: 16384  Batches: 1  Memory Usage: 1604kB
>          Buffers: shared hit=190
>          ->  Seq Scan on public.t_kullanici kullanici2_
> (cost=0.00..278.40 rows=8840 width=129) (actual time=0.005..16.630
> rows=9134 loops=1)
>                Output: kullanici2_.id, kullanici2_.ad,
> kullanici2_.aktif, kullanici2_.dbuser, kullanici2_.eposta,
> kullanici2_.kullaniciadi, kullanici2_.kullanicitipienum,
> kullanici2_.parola, kullan
> ici2_.soyad
>                Buffers: shared hit=190
> * Planning time: 2.331 ms*
> * Execution time: 5431.817 ms*
> *
> *
>

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com