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[python] Use canonical partition values when listing partitions - #10894
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XiaoHongbo-Hope wants to merge 3 commits into
Open
XiaoHongbo-Hope wants to merge 3 commits into
XiaoHongbo-Hope wants to merge 3 commits into
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Purpose
Partition listing formats manifest values with
str(), so a null DATE partition is returned as"None"instead of the configured default partition name. Consumers that parse the returned spec as DATE then fail. A null STRING partition can also be merged with the literal string"None".Group manifest entries by serialized partition rows and use the path factory's canonical encoding only for output specs, matching commit statistics after #10461. NULL, whitespace and a literal default partition name remain separate even when their output specs coincide. This fixes filesystem listing and the REST catalog's filesystem fallback, including custom default partition names. It does not rewrite partition metadata already stored by a REST server.
Tests
"None", and colliding NULL/whitespace/default-name partitions across two commits, including statistics, filtering and pagination.git diff --checkpassed.