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fd3faeb7ed
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fix: backport scan statistics and partitioning fixes to release/5e02efa9 (#9783)
* fix: preserve count correctness after repartition (#9154)
* fix: preserve count correctness after repartition
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: restore full predicate guard for count statistics
Signed-off-by: WenyXu <wenymedia@gmail.com>
* test: update count plans for full predicate guard
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: preserve count statistics for safe partition scans
Signed-off-by: WenyXu <wenymedia@gmail.com>
* test: retain repartition home guard and cover staging flush
Signed-off-by: WenyXu <wenymedia@gmail.com>
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Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit d9b97796a6)
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix: only push down aggregates grouped by the partition columns themselves (#9337)
* fix: only push down aggregates grouped by the partition columns themselves
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: keep grouping sets on the frontend for partitioned tables
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
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Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit def0c2ec5c)
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix(table): require complete primary keys for hash partitioning (#9507)
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 28ec3ff5aa)
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix(table): stop claiming exact null and distinct counts for append scans (#9593)
RegionScanExec reported null_count = 0 and distinct_count = total_rows for
every column of an append-only table. DataFusion answers count(col) and
count(DISTINCT col) from these statistics, so both returned the row count.
Keep the exact row count and an exact zero null count for non-nullable
columns, so count(*) is still answered from statistics.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit 5cfdc30a69)
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix(table): stop claiming tag order for logical metric scans (#9522)
* test: cover metric logical scan tag ordering
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(table): only claim projected primary key prefix ordering
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(table): keep physical key ordering for metric projections
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(table): compare unknown partition counts explicitly
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(table): model scoped internal TSID scan properties
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
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Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 75bc4ce46d)
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* test: regenerate append_count_nulls result for release plan rendering
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
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Signed-off-by: WenyXu <wenymedia@gmail.com>
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Co-authored-by: Weny Xu <wenymedia@gmail.com>
Co-authored-by: dennis zhuang <killme2008@gmail.com>
Co-authored-by: discord9 <discord9@163.com>
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2026-10-20 08:32:32 -07:00 |
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