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from 4bd7c137e0 CrossJoin Refactor (#9830)
add 24fc99c821 Optimization: concat function (#9732)
No new revisions were added by this update.
Summary of changes:
datafusion/physical-expr/Cargo.toml | 5 +
datafusion/physical-expr/benches/concat.rs | 47 +++
datafusion/physical-expr/src/functions.rs | 6 +-
datafusion/physical-expr/src/string_expressions.rs | 411 +++++++++++++++++----
4 files changed, 390 insertions(+), 79 deletions(-)
create mode 100644 datafusion/physical-expr/benches/concat.rs
