 discord9
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b30765e5e9
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fix: preserve distributed topk merge ordering (#8432)
* fix: preserve distributed topk for scalar latest
Signed-off-by: discord9 <discord9@163.com>
* fix: preserve scalar latest ordering across merge scan
Signed-off-by: discord9 <discord9@163.com>
* fix: carry merge scan ordering from planner rewrite
Signed-off-by: discord9 <discord9@163.com>
* test: cover merge scan ordering metadata
Signed-off-by: discord9 <discord9@163.com>
* test: cover merge scan partition ordering gate
Signed-off-by: discord9 <discord9@163.com>
* fix: require adjacent merge sort for ordering metadata
Signed-off-by: discord9 <discord9@163.com>
* test: update ordering sqlness plans
Signed-off-by: discord9 <discord9@163.com>
* fix: preserve distributed topk merge ordering
Signed-off-by: discord9 <discord9@163.com>
* test: cover latest per series queries
Signed-off-by: discord9 <discord9@163.com>
* test: update distributed merge sort sqlness
Signed-off-by: discord9 <discord9@163.com>
* test: cover merge scan ordering partition gate
Signed-off-by: discord9 <discord9@163.com>
* test: cover merge scan over-partition ordering
Signed-off-by: discord9 <discord9@163.com>
* test: cover distributed latest with low parallelism
Signed-off-by: discord9 <discord9@163.com>
* fix: keep distributed merge sort opaque
Signed-off-by: discord9 <discord9@163.com>
* test: assert distributed scalar latest merge sort
Signed-off-by: discord9 <discord9@163.com>
* test: clarify merge scan ordering helper
Signed-off-by: discord9 <discord9@163.com>
* fix: complete merge sort exec delegation
Signed-off-by: discord9 <discord9@163.com>
* docs: explain merge sort limit pushdown
Signed-off-by: discord9 <discord9@163.com>
* test: cover merge sort optimizer opacity
Signed-off-by: discord9 <discord9@163.com>
* docs: explain merge sort optimizer hooks
Signed-off-by: discord9 <discord9@163.com>
* test: cover merge sort optimizer hooks
Signed-off-by: discord9 <discord9@163.com>
* fix: preserve merge sort child topk
Signed-off-by: discord9 <discord9@163.com>
* test: update order by topk plan
Signed-off-by: discord9 <discord9@163.com>
* fix: recognize merge sort global fetch
Signed-off-by: discord9 <discord9@163.com>
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Signed-off-by: discord9 <discord9@163.com>
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2026-07-14 12:53:07 +00:00 |
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