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apache / datafusion-comet Public

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fix: add TimestampLTZ-as-NTZ correctness tests and compatibility docs#4220

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andygrove wants to merge 9 commits intoapache:mainapache/datafusion-comet:mainfrom

andygrove:parquet-ntzandygrove/datafusion-comet:parquet-ntzCopy head branch name to clipboard

Conversation Commits9 (9)Checks Files changed

Open

fix: add TimestampLTZ-as-NTZ correctness tests and compatibility docs#4220
andygrove wants to merge 9 commits intoapache:mainfrom
andygrove:parquet-ntz

Commits

Commits on May 5, 2026

test
andygrove
committed
update test
andygrove
committed
test: expect exception for INT96→NTZ read on pre-Spark 4
andygrove
committed
add suite to CI, update spark diff issue links for INT96→NTZ
andygrove
committed
docs: document INT96→NTZ limitation in compatibility guide
andygrove
committed
fix: regenerate 4.0/4.1 diffs properly via Spark worktree
andygrove
committed
rename suite to ParquetTimestampLtzAsNtzSuite
andygrove
committed
test all LTZ encoding types (INT96, MICROS, MILLIS)
andygrove
committed
docs: add type widening limitations for Spark 3.4/3.5
andygrove
committed

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