[HN Gopher] DuckDB quacks Arrow: A zero-copy data integration be...
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       DuckDB quacks Arrow: A zero-copy data integration between Arrow and
       DuckDB
        
       Author : hfmuehleisen
       Score  : 54 points
       Date   : 2021-12-03 19:12 UTC (3 hours ago)
        
 (HTM) web link (duckdb.org)
 (TXT) w3m dump (duckdb.org)
        
       | polskibus wrote:
       | How does this compare to Postgres + parquet FDW? Is zero copy
       | feasible in Postgres with FDWs?
        
         | 1egg0myegg0 wrote:
         | I am not very familiar with the Postgres Parquet FDW, but here
         | is an educated guess!
         | 
         | Postgres is a row store engine rather than a column store, so I
         | believe there will need to be quite a lot of translation for
         | Postgres to be able to process parquet data (DuckDB and parquet
         | are both columnar). My hypothesis is that DuckDB would be
         | significantly faster! However, feel free to benchmark things!
        
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       (page generated 2021-12-03 23:01 UTC)