Commitad7cad5

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Improved HnswSearchLayer code

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Lines changed: 3 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -799,15 +799,16 @@ HnswSearchLayer(char base, Datum q, List ep, int ef, int lc, Relation index, F`
`799`	`799`	`{`
`800`	`800`	`floateDistance;`
`801`	`801`	`HnswElementeElement=HnswPtrAccess(base,e->element);`
	`802`	`+boolalwaysAdd=wlen<ef;`
`802`	`803`
`803`	`804`	`f= ((HnswPairingHeapNode*)pairingheap_first(W))->inner;`
`804`	`805`
`805`	`806`	`if (index==NULL)`
`806`	`807`	`eDistance=GetCandidateDistance(base,e,q,procinfo,collation);`
`807`	`808`	`else`
`808`		`-HnswLoadElement(eElement,&eDistance,&q,index,procinfo,collation,inserting,wlen >=ef ?&f->distance :NULL);`
	`809`	`+HnswLoadElement(eElement,&eDistance,&q,index,procinfo,collation,inserting,alwaysAdd ?NULL :&f->distance);`
`809`	`810`
`810`		`-if (eDistance<f->distance\|\|wlen<ef)`
	`811`	`+if (eDistance<f->distance\|\|alwaysAdd)`
`811`	`812`	`{`
`812`	`813`	`HnswCandidate*ec;`
`813`	`814`

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