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| author | Robert Haas | 2015-12-16 20:23:45 +0000 |
|---|---|---|
| committer | Robert Haas | 2015-12-16 20:23:45 +0000 |
| commit | b648b70342fbe712383e8cd76dc8f7feaba9aaa3 (patch) | |
| tree | 80c2ccf9e1ebb91f93bec8105f6112aa1c1e268e /configure.in | |
| parent | f27a6b15e6566fba7748d0d9a3fc5bcfd52c4a1b (diff) | |
Speed up CREATE INDEX CONCURRENTLY's TID sort.
Encode TIDs as 64-bit integers to speed up comparisons. This seems to
speed things up on all platforms, but is even more beneficial when
8-byte integers are passed by value.
Peter Geoghegan. Design suggestions and review by Tom Lane. Review
also by Simon Riggs and by me.
Diffstat (limited to 'configure.in')
0 files changed, 0 insertions, 0 deletions