Re: AUTO_SAMPLE_SIZE is every row
- From: Mladen Gogala <gogala.mladen@xxxxxxxxx>
- To: Jared Still <jkstill@xxxxxxxxx>
- Date: Mon, 29 Jan 2018 19:47:15 -0500
Replies in-line
On 01/29/2018 10:26 AM, Jared Still wrote:
Mladen,
Which version of Oracle was this?
Oracle 12.1.0.2
Also, what were some of the crippling bugs?
Bug 17632286 - ORA-600 [qksdsUpdTabStatsCbk:0] when dynamic_sampling=11
(Doc ID 17632286.8)
Patch 20586191: ORA-600 [QESMAGETDOMIDXSEG1] FOR A QUERY WHEN
OPTIMIZER_DYNAMIC_SAMPLING = 11
Also there was a problem with latches when parsing.
--
Mladen Gogala
Database Consultant
Tel: (347) 321-1217
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