Pudu programming language
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API reference

Std.Column.sortIndices

1 declaration

fn

sortIndices: &Std.Column.ColumnU64 -> Std.Buffer.Buffer

This is a callable function.

What it does

Computes an unboxed permutation index buffer containing row offsets sorted in ascending order.

Null rows are cleanly partitioned to the end of the permutation array (ASC NULLS LAST).

Read the signature

  • The text after the name is the type checked by Pudu.
  • Read arrows from left to right: inputs come first, and the final type is returned.
  • & borrows a value for this call instead of moving or copying it.

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