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  1. Ignite
  2. IGNITE-12248

Apache Calcite based query execution engine

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    Details

    • Type: New Feature
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: sql
    • Labels:
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      Description

      Currently used H2 based query execution engine has a number of critical limitations Which do not allow to execute an arbitrary query.

      The ticket aims to show potential of a new, Calcite based, execution engine which may act not worse than current one on co-located queries, provide a boost for queries, using distributed joins, and provide an ability to execute arbitrary queries, requiring more than one map-reduce step in execution flow.

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              • Assignee:
                tledkov-gridgain Taras Ledkov
                Reporter:
                gvvinblade Igor Seliverstov
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