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sql/opt: add variables to disable statistics forecasting #86350

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#86932
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sql/opt: add variables to disable statistics forecasting#86350
#86932
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michae2
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A-sql-optimizerSQL logical planning and optimizations.A-sql-table-statsTable statistics (and their automatic refresh).C-enhancementSolution expected to add code/behavior + preserve backward-compat (pg compat issues are exception)T-sql-queriesSQL Queries Team
@michae2

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@michae2
michae2
opened on Aug 17, 2022

Follow up from #79872: now that statistics forecasts are enabled for all tables, we need a session variable that can disable usage of forecasts in the optimizer.

Jira issue: CRDB-18707

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A-sql-optimizerSQL logical planning and optimizations.A-sql-table-statsTable statistics (and their automatic refresh).C-enhancementSolution expected to add code/behavior + preserve backward-compat (pg compat issues are exception)T-sql-queriesSQL Queries Team

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