[Tile-serving] [osm2pgsql] planet_osm_ways_idx partial index comes out amazingly bloated (#105)

[Paul Norman]

If you're going over more than 1-5% of the table, a seq scan will generally be used over an index scan.

It sounds like deferring its creation until the end is the best option, and of course not creating it if we're doing --drop

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Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/osm2pgsql/issues/105#issuecomment-29927137
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