Antalya 26.3: Fix condition for using parquet metadata cache#1751
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zvonand wants to merge 2 commits intoantalya-26.3from
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Antalya 26.3: Fix condition for using parquet metadata cache#1751zvonand wants to merge 2 commits intoantalya-26.3from
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…next commit) --- Original cherry-pick message follows: Merge pull request #1631 from Altinity/arthurpassos-patch-11 Fix condition for using parquet metadata cache # Conflicts: # src/Storages/ObjectStorage/StorageObjectStorageSource.cpp # tests/integration/test_storage_iceberg_with_spark/test_read_constant_columns_optimization.py
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Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):
Fix apache iceberg queries not hitting the parquet metadata cache (#1631 by @arthurpassos).
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Cherry-picked from #1631.
Apache Iceberg queries were not htiting the parquet metadata cache because
object_info->getFileFormat()resolves toIcebergDataObjectInfo::getFileFormat, which gets its return value fromIcebergObjectSerializableInfo. This field is filled with the value from Apache Iceberg manifest file, and it is upper case by default, which then fails clickhouse check for parquet metadata cache usage.Documentation entry for user-facing changes
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