| From: | Jaime Soler <jaime(dot)soler(at)gmail(dot)com> |
|---|---|
| To: | Job <Job(at)colliniconsulting(dot)it> |
| Cc: | "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Slow queries on very big (and partitioned) table |
| Date: | 2017-02-20 12:38:52 |
| Message-ID: | CAKVUGgTD4CSXG1+HToh9hkvnG7Phn_9Bvk3a3PSdqgUKPuBtuQ@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-general |
Please share us an explain analyze of your query and \d+ of your table
2017-02-20 13:33 GMT+01:00 Job <Job(at)colliniconsulting(dot)it>:
> Hu guys,
>
> we have a test machine with Postgresql 9.6.1 an about 800.000.000 record
> in a table.
> Table is partitioned by day, with indexes on partitioned table.
>
> Also a simple query (for example i want to search log occurred in a
> specific day), is immediate in tha partitioned table (table_2017_02_15) but
> *extremely* slow in global table.
>
> Where am i wrong?
> Shall i create global index?
>
> Thank you!
> /F
>
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