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[FEA] Enable GPU broadcast exchange reuse for DPP when AQE enabled #4439

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sperlingxx opened this issue Dec 29, 2021 · 0 comments · Fixed by #4440
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[FEA] Enable GPU broadcast exchange reuse for DPP when AQE enabled #4439

sperlingxx opened this issue Dec 29, 2021 · 0 comments · Fixed by #4440
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Is your feature request related to a problem? Please describe.
With #4150, we implemented the GpuSubqueryBroadcastExec to enable GPU broadcast exchange reuse for DPP. But we don't support it when AQE is enabled. We should support it with AQE, since it may bring up a performance improvement for Spark 320+.
@sperlingxx sperlingxx added feature request New feature or request ? - Needs Triage Need team to review and classify labels Dec 29, 2021
@sperlingxx sperlingxx self-assigned this Dec 29, 2021
@sperlingxx sperlingxx mentioned this issue Dec 29, 2021
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@sameerz sameerz removed the ? - Needs Triage Need team to review and classify label Jan 4, 2022
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Enable GPU broadcast exchange reuse for DPP when AQE enabled [databricks] sperlingxx/spark-rapids
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