Parallel execution for Multifile Merge reader

adjust / parquet_fdw

Parquet foreign data wrapper for PostgreSQL

PostgreSQL License

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Parallel execution for Multifile Merge reader #35

Open zilder opened 3 years ago

zilder commented 3 years ago

Currently parallel query execution only works for Single File and Multifile readers. Though for certain cases we would potentially benefit from having parallel implementation for Multifile Merge and Caching Multifile Merge readers.