imvtsl commented on code in PR #84:
URL: https://github.com/apache/spark-connect-go/pull/84#discussion_r2002169879
##########
spark/sql/dataframe.go:
##########
@@ -148,6 +148,14 @@ type DataFrame interface {
Rollup(ctx context.Context, cols ...column.Convertible) *GroupedData
// SameSemantics returns true if the other DataFrame has the same
semantics.
SameSemantics(ctx context.Context, other DataFrame) (bool, error)
+ // Sample samples a data frame without replacement and random seed.
+ Sample(ctx context.Context, fraction float64) (DataFrame, error)
+ // SampleWithReplacement samples a data frame with random seed and
with/without replacement.
+ SampleWithReplacement(ctx context.Context, withReplacement bool,
fraction float64) (DataFrame, error)
+ // SampleSeed samples a data frame without replacement and given seed.
+ SampleSeed(ctx context.Context, fraction float64, seed int64)
(DataFrame, error)
Review Comment:
please
[refer](https://github.com/apache/spark-connect-go/pull/84#issuecomment-2734966459)
below.
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