[SPARK-47350][SQL] Add collation support for SplitPart string expression #46158
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uros-db
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cloud-fan
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Apr 25, 2024
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@cloud-fan all checks good, ready to merge |
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thanks, merging to master! |
JacobZheng0927
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May 11, 2024
### What changes were proposed in this pull request? Introduce collation awareness for string expression: split_part. ### Why are the changes needed? Add collation support for built-in string function in Spark. ### Does this PR introduce _any_ user-facing change? Yes, users should now be able to use collated strings within arguments for built-in string function: split_part. ### How was this patch tested? Unit collation support tests and e2e sql tests. ### Was this patch authored or co-authored using generative AI tooling? No. Closes apache#46158 from uros-db/SPARK-47350. Authored-by: Uros Bojanic <157381213+uros-db@users.noreply.github.com> Signed-off-by: Wenchen Fan <wenchen@databricks.com>
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What changes were proposed in this pull request?
Introduce collation awareness for string expression: split_part.
Why are the changes needed?
Add collation support for built-in string function in Spark.
Does this PR introduce any user-facing change?
Yes, users should now be able to use collated strings within arguments for built-in string function: split_part.
How was this patch tested?
Unit collation support tests and e2e sql tests.
Was this patch authored or co-authored using generative AI tooling?
No.