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[RLC] Case 2 — same-file deletion-vector merge (concurrent DML ⟂ DML) - #2

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sezruby wants to merge 35 commits into

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row-level-concurrency-dv-poc

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[RLC] Case 2 — same-file deletion-vector merge (concurrent DML ⟂ DML)#2
sezruby wants to merge 35 commits into
masterfrom
row-level-concurrency-dv-poc

Commits on Jul 8, 2026
- [Spark] Row-level concurrency for concurrent DML via deletion-vector merge
  
  sezruby
  and
  claude
  committed
  e356283
Commits on Jul 30, 2026
- [Spark] Narrow row-level concurrency to sound same-file DV union
  
  sezruby
  and
  claude
  committed
  b64e025
Commits on Aug 3, 2026
- [Spark] Harden row-level DV-merge concurrency tests + scrub internal refs
  
  sezruby
  and
  claude
  committed
  55f07ab
Commits on Aug 4, 2026
- Extract row-level concurrency resolution into a self-typed trait
  
  sezruby
  and
  claude
  committed
  538ef84
- [Spark] Skip added-file re-scan when no row-level conflict was reconciled
  
  sezruby
  and
  claude
  committed
  1898a55
Commits on Aug 5, 2026
- [Spark] Add MERGE matched-clause tests to RowLevelConcurrencySuite
  
  sezruby
  and
  claude
  committed
  6a03f58
Commits on Aug 8, 2026
- Fail safe on DV resolution errors; single-pass action indexing
  
  sezruby
  and
  claude
  committed
  ccc0f82
- [Spark] Parallelize row-level DV reconciliation across shared files
  
  sezruby
  and
  claude
  committed
  64caa4c
- [Spark] Test: multi-file row-level DV reconcile exercises the parallel path
  
  sezruby
  and
  claude
  committed
  8af17fd
Commits on Aug 13, 2026
- [Spark] Document N-way DV-merge correctness; add base-DV chain and Serializable read-op tests
  
  sezruby
  and
  claude
  committed
  e9370cf
- [Spark] Simplify RLC integration: prune the winning summary instead of guarding each check
  
  sezruby
  and
  claude
  committed
  0b8f492
Commits on Oct 10, 2026
- [Spark] Preserve KernelContext when wrapping Kernel snapshots (#7818)
  seewishnew
  authored
  0e1c865
Commits on Oct 12, 2026
- [Spark] Serialize AMT checkpoints as action arrays (#7824)
  yumingxuanguo-db
  authored
  891d385
Commits on Oct 13, 2026
- [Spark] Generate snapshot_id and modified_snapshot_id for AMT data entries (#7851)
  
  PhilPlato
  and
  Jinhua Song
  authored
  dc219cd
- [Spark] Avoid file planning for unfiltered Delta V2 size statistics (#7852)
  murali-db
  authored
  72b5635
- [SPARK] Block non determinisitic predicate pushdown on cdf nodes (#7847)
  
  Omar-Saleh
  and
  Omar Elhadidy
  authored
  a8c02bc
- [Spark] Support object identity in DV uniqueFileId and handle unencoded relative DVs in VACUUM (#7853)
  geraintcjy
  authored
  c327335
- [PROTOCOL] Use Mumbling bitmap encoding for manifest deletion vectors (#7850)
  anoopj
  authored
  26ca1b9
- [Spark] Back AMT manifest deletion vectors with the Mumbling bitmap format (#7855)
  prakharjain09
  authored
  79af89a
- [Spark] Convert DeltaV2Table from Java to Scala (#7856)
  HaoSun1993
  authored
  ab0668b
- [Spark] Align AMT manifest_info field IDs with the Iceberg spec and drop dv_cardinality (#7816)
  
  amogh-jahagirdar
  and
  Isaac
  authored
  a81a187
Commits on Oct 14, 2026
- [Spark] Log streaming source events through snapshots (#7859)
  PorridgeSwim
  authored
  f1a1e1b
- [Spark] Decode CDC actions from Kernel commit batches (#7857)
  HaoSun1993
  authored
  589c125
- [Spark] Block CDF batch reads across incompatible partition changes (#7848)
  
  johanl-db
  and
  Isaac
  authored
  85ad0c3
- [Spark] [DSv2 Connector] Convert TableNotFoundException to Scala (#7860)
  raveeram-db
  authored
  05d41c9
- [Spark] Foundation for Concurrent Identity Columns: metadata key, error classes (#7618)
  
  Rob2U
  and
  mkroll-db
  authored
  4e0d160
- [Spark] Refactor DeleteSuiteBase: replace SharedSparkSession with DeltaSQLCommandTest (#7863)
  
  fwc
  and
  Matthis Gördel
  authored
  b573e00
- [Spark] Preserve numeric precision when widening file statistics (#7854)
  zhipengmao-db
  authored
  91fd083
- [Spark] Refactor DVTestUtils: replace SharedSparkSession with DeltaSQLCommandTest (#7864)
  
  fwc
  and
  Matthis Gördel
  authored
  6256b6a
- [Spark] Block users from setting ICT enablement table properties (#7865)
  
  dhruvarya-db
  and
  murali-db
  authored
  42777ea
Commits on Oct 15, 2026

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Commits on Oct 15, 2026