add subset algorithm

2020-08-06 23:06:26 +08:00
parent 63583d4744
commit f02eeef0f6
11 changed files with 93 additions and 73 deletions
--- a/core/discov/internal/consistentbalancer_test.go
+++ b/core/discov/internal/consistentbalancer_test.go
@@ -119,7 +119,7 @@ func TestConsistent_next(t *testing.T) {
 		m[val]++
 	}

-	entropy := mathx.CalcEntropy(m, total)
+	entropy := mathx.CalcEntropy(m)
 	assert.Equal(t, size, len(m))
 	assert.True(t, entropy > .95)