feat: implement repartitioned for DeltaScan #2421
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ACTION NEEDED delta-rs follows the Conventional Commits specification for release automation. The PR title and description are used as the merge commit message. Please update your PR title and description to match the specification. |
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Description
This implements repartitioned from the ExecutionPlan trait of DeltaScan. Currently, Delta tables without partitions are read with all its files in a single file group of the underlying
ParquetExec. This seems to mean that Delta tables without partitions are read without concurrency. With repartitioned we can repartition the DeltaScan to get concurrency when reading.