branch-4.1: [fix](paimon) Handle special characters in partition values #65904#65938
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Paimon `Partition.spec()` returns logical partition values. Doris previously concatenated them into a Hive-style partition path and parsed it with `HiveUtil.toPartitionValues()`. When a partition value contains `/`, `=`, or other path-related characters, it can be parsed incorrectly, causing invalid partition metadata, repeated warning logs, and potentially increased planning latency.
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yiguolei
approved these changes
Jul 23, 2026
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Cherry-picked from #65904