branch-4.0: [fix](fe) Normalize default HDFS paths in LocationPath #63476#63769
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Iceberg tables written through Hadoop catalog can store data file paths without a URI scheme, for example `/hadoop_catalog/db/tbl/data/file.parquet`. Doris should normalize these paths with the catalog `fs.defaultFS` before creating scan ranges. The Iceberg `LocationPath` cache path kept the original blank schema after normalization and did not derive the schema from the normalized URI in the cached fallback path. As a result, partitioned table planning could fail with `Invalid location, missing authority`, and non-partitioned scans could pass an invalid file type or fs name to BE. This patch derives the schema from the normalized URI when the original path has no scheme and keeps cached `LocationPath` creation consistent with full parsing.
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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run buildall |
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Cherry-picked from #63476