[CORE] Fix miss RowToColumnar with columnar table cache in AQE #4104
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Thanks for opening a pull request! Could you open an issue for this pull request on Github Issues? https://github.com/oap-project/gluten/issues Then could you also rename commit message and pull request title in the following format? See also: |
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yaooqinn
previously approved these changes
Dec 19, 2023
PHILO-HE
reviewed
Dec 19, 2023
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| override def apply(plan: SparkPlan): SparkPlan = { | ||
| // By default, the outputsColumnar if always false. |
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===== Performance report for TPCH SF2000 with Velox backend, for reference only ====
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What changes were proposed in this pull request?
Since apache/spark#43484 Spark supports cache columnar batch, then outputsColumnar of AQE can be true. It breaks the assumption that the output is always row-based. This pr makes fallback policy compaible with this behavior.
How was this patch tested?
add test