Reduce allocations when Hybrid Hash Join operates entirely in memory

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    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 8.3.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Query Execution
    • Fully Compatible
    • 200
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      Currently we allocate a new MaterializedRow for probeKey and one for probe Project and a new InMemoryJoinCursor for every probe. We should reuse these structures across probe calls to reduce extra allocation/deallocation costs.

            Assignee:
            Projjal Chanda
            Reporter:
            Projjal Chanda
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              Created:
              Updated:
              Resolved: