[Backport 2.x] Fixed a bug that does not get a space type from index setting when it… #7331

Job	Run time
Get-CI-Image-Tag / Get-CI-Image-Tag	8s
Get-CI-Image-Tag / Get-CI-Image-Tag	8s
Build and Test k-NN Plugin on Linux (11)	26m 33s
Build and Test k-NN Plugin on Linux (11)	26m 33s
Build and Test k-NN Plugin on MacOS (11)	47m 25s
Build and Test k-NN Plugin on MacOS (11)	47m 25s
Build and Test k-NN Plugin on Linux (17)	26m 35s
Build and Test k-NN Plugin on Linux (17)	26m 35s
Build and Test k-NN Plugin on MacOS (17)	39m 14s
Build and Test k-NN Plugin on MacOS (17)	39m 14s
Build and Test k-NN Plugin on Linux (21)	28m 39s
Build and Test k-NN Plugin on Linux (21)	28m 28s
Build and Test k-NN Plugin on MacOS (21)	46m 15s
Build and Test k-NN Plugin on MacOS (21)	46m 15s
Build and Test k-NN Plugin on Windows (11)	52m 40s
Build and Test k-NN Plugin on Windows (11)	52m 40s
Build and Test k-NN Plugin on Windows (17)	49m 18s
Build and Test k-NN Plugin on Windows (17)	49m 18s
Build and Test k-NN Plugin on Windows (21)	49m 40s
Build and Test k-NN Plugin on Windows (21)	49m 40s
	12h 12m 43s

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