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hub / github.com/apache/datafusion / null_counts

Method null_counts

datafusion/common/src/pruning.rs:266–268  ·  view source on GitHub ↗
(&self, _column: &Column)

Source from the content-addressed store, hash-verified

264 }
265
266 fn null_counts(&self, _column: &Column) -> Option<ArrayRef> {
267 None
268 }
269
270 fn row_counts(&self) -> Option<ArrayRef> {
271 None

Callers 3

test_statistics_pruning_statisticsFunction · 0.45
test_composite_pruning_statistics_partition_and_fileFunction · 0.45
test_composite_pruning_statistics_priorityFunction · 0.45

Calls 7

newFunction · 0.85
is_exactMethod · 0.80
nameMethod · 0.45
anyMethod · 0.45
iterMethod · 0.45
getMethod · 0.45
mapMethod · 0.45

Tested by 3

test_statistics_pruning_statisticsFunction · 0.36
test_composite_pruning_statistics_partition_and_fileFunction · 0.36
test_composite_pruning_statistics_priorityFunction · 0.36