How to analyze statistics on local temporary tables in vertica ?
Vertica Database Version - 7.2.3
Temporary tables are session scoped. Why do you want to analyze statistics on them?
Temporary tables that are getting created are huge in size and are further used in joins in the same session. Un analyzed or no statistics are creating wrong query plans.
I can now analyze them. I was passing wrong command to analyze them.
ANALYZE_STATISTICS is supported on local temporary tables and you must create the table with the option ON COMMIT PRESERVE ROWS.
Make sure you also watch the sort key as well