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  1. Calcite
  2. CALCITE-1758

Push to Druid OrderBy/Limit operation over time dimension and additional columns

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.13.0
    • Component/s: druid-adapter
    • Labels:
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      Description

      Push as much as we can order by limit operators.
      This use to be not possible because of the way druid bucket the data.
      With Extraction dimension specs we can now set granularity to all and craft the extraction dimension spec in order to make time as new group by column.

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          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-16358 Push TOP N to Druid queries

          • Major - Major loss of function.
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              • Assignee:
                bslim Slim Bouguerra
                Reporter:
                bslim Slim Bouguerra
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                • Created:
                  Updated:
                  Resolved: