[Info-ingres] stats on tables with more than 1million rows
Martin Bowes
martin.bowes at ndph.ox.ac.uk
Fri Jan 27 13:30:20 UTC 2017
Hi All,
It appears that optimizedb automatically switches to sampling once a table breaks 1million rows, which is cool.
But now I have a table with unique keys which the stats insist is a non-unique key with an average count per value of 1.6.
Is this a problem?
Martin Bowes
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