Commited97b99

Artur Zakirov

committed

Fix ambiguous exlanation about phrase search supporting by GIN

1 parent6831168 commited97b99Copy full SHA for ed97b99

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Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
@@ -13,7 +13,7 @@ on the `GIN` access methods code.
`13`	`13`	- Slow ranking. It is need position information about lexems to ranking.`GIN`
`14`	`14`	`index doesn't store positions of lexems. So after index scan we need additional`
`15`	`15`	`heap scan to retreive lexems positions.`
`16`		--There isn't phrase search with`GIN` index. This problem relates with previous
	`16`	+-Slow phrase search with`GIN` index. This problem relates with previous
`17`	`17`	`problem. It is need position information to perform phrase search.`
`18`	`18`	- Slow ordering by timestamp.`GIN` index can't store some related information
`19`	`19`	`in index with lexemes. So it is necessary to perform additional heap scan.`

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