Commit2452270

committed

Improved hnswrescan

1 parentbfb3a45 commit2452270Copy full SHA for 2452270

File tree

-9

lines changed

-9

lines changed

Lines changed: 3 additions & 9 deletions

Original file line number	Diff line number	Diff line change
`@@ -126,9 +126,6 @@ hnswbeginscan(Relation index, int nkeys, int norderbys)`
`126`	`126`
`127`	`127`	`so= (HnswScanOpaque)palloc(sizeof(HnswScanOpaqueData));`
`128`	`128`	`so->typeInfo=HnswGetTypeInfo(index);`
`129`		`-so->first= true;`
`130`		`-so->v.tids=NULL;`
`131`		`-so->discarded=NULL;`
`132`	`129`
`133`	`130`	`/*`
`134`	`131`	`* Use a lower max allocation size than default to allow scanning more`
`@@ -154,13 +151,10 @@ hnswrescan(IndexScanDesc scan, ScanKey keys, int nkeys, ScanKey orderbys, int no`
`154`	`151`	`{`
`155`	`152`	`HnswScanOpaqueso= (HnswScanOpaque)scan->opaque;`
`156`	`153`
`157`		`-if (so->v.tids!=NULL)`
`158`		`-tidhash_reset(so->v.tids);`
`159`		`-`
`160`		`-if (so->discarded!=NULL)`
`161`		`-pairingheap_reset(so->discarded);`
`162`		`-`
`163`	`154`	`so->first= true;`
	`155`	`+/* v and discarded are allocated in tmpCtx */`
	`156`	`+so->v.tids=NULL;`
	`157`	`+so->discarded=NULL;`
`164`	`158`	`so->tuples=0;`
`165`	`159`	`so->previousDistance=-get_float8_infinity();`
`166`	`160`	`MemoryContextReset(so->tmpCtx);`

Comments

(0)