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[VL] Support Cast from VARCHAR to TIMESTAMP_NTZ - #12656

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[VL] Support Cast from VARCHAR to TIMESTAMP_NTZ#12656
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Mariamalmesfer:ts-ntz-cast-varchar-to-timestamp-utc-support

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@Mariamalmesfer Mariamalmesfer commented Jul 29, 2026

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Enable CAST(varchar AS timestamp_ntz) and CAST(timestamp_ntz AS string)
to run natively in the Velox backend instead of falling back to Spark.

Velox PR: facebookincubator/velox#17498, facebookincubator/velox#17514

Related issue: #11622

@github-actions github-actions Bot added the VELOX label Jul 29, 2026
@Mariamalmesfer
Mariamalmesfer force-pushed the ts-ntz-cast-varchar-to-timestamp-utc-support branch 2 times, most recently from f0ddc5e to 5c6b6bf Compare August 18, 2026 15:11
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@github-actions github-actions Bot added the CORE works for Gluten Core label Aug 18, 2026
@Mariamalmesfer
Mariamalmesfer force-pushed the ts-ntz-cast-varchar-to-timestamp-utc-support branch from 5c6b6bf to 9e77630 Compare August 19, 2026 19:29
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Mariamalmesfer marked this pull request as ready for review August 19, 2026 19:42
@Mariamalmesfer
Mariamalmesfer force-pushed the ts-ntz-cast-varchar-to-timestamp-utc-support branch from 9e77630 to 389c423 Compare August 20, 2026 15:54
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