tustvold commented on code in PR #2960:
URL: https://github.com/apache/arrow-rs/pull/2960#discussion_r1007470264
##########
arrow-select/src/take.rs:
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@@ -675,12 +673,7 @@ where
*offset = length_so_far;
}
- nulls = match indices.data_ref().null_buffer() {
- Some(buffer) => {
- Some(buffer_bin_and(buffer, 0, &null_buf.into(), 0, data_len))
Review Comment:
The bug is that this doesn't take into account any offset that indices may
have.
However, this code is completely redundant as we already check the validity
of indices when constructing this mask, and so we can just remove this
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