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Updated cost estimation [skip ci]

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Andrew Kane
2024-09-22 11:17:29 -07:00
parent cd3f9a38ae
commit 25f97fd91d
1 changed files with 6 additions and 1 deletions
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7
src/ivfflat.c
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@@ -131,10 +131,15 @@ ivfflatcostestimate(PlannerInfo *root, IndexPath *path, double loop_count,
probes = ivfflat_probes; probes = ivfflat_probes;
if (ivfflat_streaming) if (ivfflat_streaming)
{
probes = Max(probes, EstimateProbes(root, path, lists)); probes = Max(probes, EstimateProbes(root, path, lists));
if (ivfflat_max_probes != -1)
probes = Min(probes, ivfflat_max_probes);
}
/* Get the ratio of lists that we need to visit */ /* Get the ratio of lists that we need to visit */
ratio = ((double) ivfflat_probes) / lists; ratio = ((double) probes) / lists;
if (ratio > 1.0) if (ratio > 1.0)
ratio = 1.0; ratio = 1.0;