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64696829d1
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[fix](Nereids) mark join should not eliminate join when child is empty (#29409)
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2024-01-05 11:55:37 +08:00 |
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abd9000368
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[Feat](Nereids) add distribute hint to leading hint (#28562)
add distribute hint to leading hint, we can use leading like:
/*+ leading(t1 broadcase{t2 t3}) */ after this commit
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2024-01-04 17:51:06 +08:00 |
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06343e6d68
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[opt](nereids)replace scan by empty relation when all partitions are pruned (#26514)
* replace scan by empty relation when all partitions are pruned
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2023-11-08 20:54:35 +08:00 |
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62b1a7bcf3
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[tpcds](nereids) add rule to eliminate empty relation #22203
1. eliminate emptyrelation,
2. const fold after filter pushdown
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2023-08-04 12:49:53 +08:00 |
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