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@mspruc mspruc commented Jun 20, 2025

We are still missing some features to completely handle TPC-H

  • Tree algebra for projections & joins
    Sometimes you can have nested statements in joins e.g. if you have =($x, or($y,$z)), we need to be able to unpack this.
  • Sub-queries
    for now I have added sub-query remove rule from Calcite, however this doesn't handle all sub-query cases, especially if the sub-query is nested

@juripetersen juripetersen merged commit bcf2835 into apache:main Jun 20, 2025
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2 participants