tustvold commented on code in PR #2924:
URL: https://github.com/apache/arrow-rs/pull/2924#discussion_r1005156169
##########
parquet/src/arrow/arrow_reader/selection.rs:
##########
@@ -455,11 +455,27 @@ mod tests {
RowSelector::select(2),
RowSelector::skip(1),
RowSelector::select(1),
- RowSelector::skip(4)
+ RowSelector::skip(4),
]
);
}
+ #[test]
+ fn test_and_2() {
Review Comment:
Yes, as per the doc comment, and_then is for computing the resulting
RowSelection when the provided RowSelection is the result of the computation
"under" another. We can, and probably should add a separate `and` for combining
together row selections
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