[WIP] Split partition-level bucket-count support into focused PRs - #9370

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dwangatt wants to merge 29 commits into

apache:masterfrom

atlassian-forks:dwang/continue-pr-7865

Commits on May 25, 2026

Support per-partition buckets
mikedias
committed
5cf7b02
Optimize PartitionBucketMapping.loadFromTable
mikedias
committed
f9b0a1f
Fix rescaling via INSERT OVERWRITE
mikedias
committed
81f5d44
Fix empty-bucket from WriteRestore scenario
mikedias
committed
012e72a
Fixing corner case for non-partitioned tables
mikedias
committed
0d363ce
Fix merge commutativity, fail fast on scan error, and add streaming restart note for per-partition bucket rescaling
mikedias
committed
9c784bf

Commits on May 26, 2026

Improve how we test the BUCKET_APPEND_ORDERED behaviour
mikedias
committed
2360910

Commits on Jun 13, 2026

Merge branch 'master' into mdias/master/buckets-per-partition
mikedias
committed
45f657f
Fix conflicts with TableWriteCoordinator
mikedias
committed
cc5a260

Commits on Jun 20, 2026

Merge branch 'master' into mdias/master/buckets-per-partition
mikedias
committed
ede2957

Commits on Jun 24, 2026

Reject bucket writes outside partition layout
mikedias
committed
c5172e8

Commits on Jun 25, 2026

Update docs to reflect the limitations around Spark
mikedias
committed
d06e210

Commits on Jul 7, 2026

docs tweaking
mikedias
committed
c37b785
merge with master
mikedias
committed
ed95279
trailing whitespaces
mikedias
committed
49dbe75

Commits on Jul 16, 2026

Add bucket.per-partition-count-enabled config
mikedias
committed
e0d5bd1
merge with master
mikedias
committed
ffcd6ea
Validate the option before allowing divergent bucket writing
mikedias
committed
1bd7597

Commits on Jul 17, 2026

fix ReadWriteTableITCase
mikedias
committed
5500330

Commits on Aug 24, 2026

Merge apache/master and guard partition bucket mismatches
dwangatt
committed
a0d1240
Preserve FixedBucketWriteSelector constructor compatibility
dwangatt
committed
589d275
Preserve postpone bucket restore semantics
dwangatt
committed
4062a90

Commits on Aug 25, 2026

Trigger CI
dwangatt
committed
219235c
Clarify partition bucket mapping serialization
dwangatt
committed
78f06c7
Retry Kafka topic cleanup timeouts in tests
dwangatt
committed
45d5844

Commits on Sep 7, 2026

fix: reject Spark writes with per-partition buckets
dwangatt
committed
e6c0d6d
Merge branch 'master' into dwang/continue-pr-7865
dwangatt
authored
e0808e5
fix: reject Spark writes with per-partition buckets
dwangatt
committed
a6255e4

Commits on Sep 14, 2026

Merge branch 'master' into dwang/continue-pr-7865
dwangatt
authored
15916bb