[SPARK-48564][PYTHON][CONNECT] Propagate cached schema in set operations #46915
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zhengruifeng
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HyukjinKwon
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| # when the cached schemas are exactly the same | ||
| if self._cached_schema is not None and self._cached_schema == other._cached_schema: | ||
| return self.schema | ||
| return None |
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you can just remove this too
HyukjinKwon
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Merged to master. |
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What changes were proposed in this pull request?
Propagate cached schema in set operations
Why are the changes needed?
to avoid extra RPC to get the schema of result data frame
Does this PR introduce any user-facing change?
No
How was this patch tested?
added tests
Was this patch authored or co-authored using generative AI tooling?
No