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apache / datafusion-python Public

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feat: reduce duplicate fields on join#1184

Merged

timsaucer merged 7 commits intoapache:mainapache/datafusion-python:mainfrom

timsaucer:feat/reduce-duplicate-fieldstimsaucer/datafusion-python:feat/reduce-duplicate-fieldsCopy head branch name to clipboard

Nov 10, 2025

Conversation Commits7 (7)Checks Files changed

Merged

feat: reduce duplicate fields on join#1184
timsaucer merged 7 commits intoapache:mainfrom
timsaucer:feat/reduce-duplicate-fields

Commits

Commits on Nov 7, 2025

Add field to dataframe join to indicate if we should keep duplicate keys
timsaucer
committed
Suppress expected warning
timsaucer
committed
Minor: small tables rendered way too large
timsaucer
committed
Rename from keep_duplicate_keys to drop_duplicate_keys
timsaucer
committed
Add unit tests for dropping duplicate keys or not
timsaucer
committed
Update online docs
timsaucer
committed

Commits on Nov 8, 2025

Update docs/source/user-guide/common-operations/joins.rst

timsaucer
and
kosiew
authored

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