[HUDI-4952] Fixing reading from metadata table when there are no infl… #1
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…ight commits (apache#6836) * Fixing reading from metadata table when there are no inflight commits * Fixing reading from metadata if not fully built out * addressing minor comments * fixing sql conf and options interplay * addressing minor refactoring
anurag-harness
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Feb 13, 2024
…ernalWriterHelper::write(...) (apache#10272) Issue: There are two configs which when set in a certain manner throws exceptions or asserts 1. Configs to disable populating metadata fields (for each row) 2. Configs to drop partition columns (to save storage space) from a row With #1 and apache#2, partition paths cannot be deduced using partition columns (as the partition columns are dropped higher up the stack. BulkInsertDataInternalWriterHelper::write(...) relied on metadata fields to extract partition path in such cases. But with #1 it is not possible resulting in asserts/exceptions. The fix is to push down the dropping of partition columns down the stack after partition path is computed. The fix manipulates the raw 'InternalRow' row structure by only copying the relevent fields into a new 'InternalRow' structure. Each row is processed individually to drop the partition columns and copy it a to new 'InternalRow' Co-authored-by: Vinaykumar Bhat <[email protected]>
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…ight commits (apache#6836)
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