code where it goes through the
execution plans when SQL is sent i can try to go through the code to see if
can figure out what it is doing behind to scene in it's calculation?
On Sun, Jun 23, 2019 at 8:07 AM AminPG Jaffer
wrote:
>
> Sorry for late reply.
>
> The initial values
Sorry for late reply.
The initial values before upgrade for seq_page_cost=1, random_page_cost=4
and after upgrading when we started to see the issues as we were seeing
"Seq Scan" we change them seq_page_cost=1, random_page_cost=1
The issue happens only in production so making the index invalid w
tid" btree (a_id, id)
"i_tc_advertiser_id" btree (a_id)
"i_tc_campaign_id" btree (c_id)
"i_tc_lud_agi" btree (last_updated_date, ag_id)
"i_tc_uniqueness_hash_v2" btree (uniqueness_hash_v2)
Check constraints:
"tc_secondary" CH
Hi
We recently upgraded one of the instances from 9.6.3 to 9.6.12 and seeing
following issue that occurs for few cases.
I have tried running analyze on the table with different values from 1000 -
5000 but it doesn't seem to help the issue. There is some skew in a_id
but the combination index