Tests

MB-60943: Index optimization refactor memory -> memory-efficient (#50) #97

# to view logs

Run time

Learn about OS # on GitHub Actions

Job	Run time
test (1.19.x, ubuntu-latest)	14s
test (1.19.x, macos-latest)	15s
test (1.19.x, windows-latest)	59s
test (1.20.x, ubuntu-latest)	31s
test (1.20.x, macos-latest)	10s
test (1.20.x, windows-latest)	1m 37s
test (1.21.x, ubuntu-latest)	14s
test (1.21.x, macos-latest)	11s
test (1.21.x, windows-latest)	1m 53s
	6m 4s