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[feature](deltalake) Read Delta tables at a numeric version - #70536

Draft

xylaaaaa wants to merge 46 commits into

apache:masterfrom

xylaaaaa:codex/delta-version-as-of

Draft

[feature](deltalake) Read Delta tables at a numeric version#70536
xylaaaaa wants to merge 46 commits into
apache:masterfrom
xylaaaaa:codex/delta-version-as-of

Commits on Nov 5, 2026
- [feature](be) Add the native Delta Lake reader foundation
  
  chenjunwei
  authored and
  chenjunwei
  committed
  f844c90
- [feature](fe) Add the Delta Lake connector metadata foundation
  
  chenjunwei
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  committed
  1663b99
- [fix](fe) Resolve Spark Delta table locations from SerDe properties
  
  chenjunwei
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  committed
  1a43112
- [feature](fe) Plan native Delta Lake data scans
  
  chenjunwei
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  committed
  2ba9ec1
- [feature](fe) Prune Delta files and push down exact row counts
  
  chenjunwei
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  0734719
- [feature](fe) Enable Delta schema evolution and deletion vectors
  
  chenjunwei
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  committed
  2cfb7d8
- [feature](fe) Cache Delta snapshots and stream native scan ranges
  
  chenjunwei
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  committed
  4258bd8
- [feature](fe) Read Delta tables through Hive catalogs
  
  chenjunwei
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  96e48f3
- [test](fe) Verify Delta planning with one million file actions
  
  chenjunwei
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  committed
  65ec123
- [improvement](fe) Avoid redundant work when producing Delta splits
  
  chenjunwei
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  cb2b3c1
- [test](regression) Verify Parquet pruning for Delta column mapping
  
  chenjunwei
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  committed
  1b89d88
- [feature](fe) Expose Delta scan diagnostics in EXPLAIN and profiles
  
  chenjunwei
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  committed
  5ae7e2b
- [test](regression) Add a repeatable Delta Lake Docker profile
  
  chenjunwei
  authored and
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  committed
  bec3535
- [test](regression) Verify Delta reads across storage backends
  
  chenjunwei
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  chenjunwei
  committed
  2dca787
- [test](regression) Preserve Delta fixtures across Spark restarts
  
  chenjunwei
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  chenjunwei
  committed
  189e3f7
- [test](regression) Add retained Delta and Hive benchmark fixtures
  
  chenjunwei
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  chenjunwei
  committed
  4b9a550
- [test](regression) Reuse retained Delta golden objects on restart
  
  chenjunwei
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  committed
  85772d8
- [test](regression) Stabilize Delta benchmark comparisons
  
  chenjunwei
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  chenjunwei
  committed
  27bbb8c
- [test](regression) Control the Hive TPC-DS Q85 baseline join order
  
  chenjunwei
  authored and
  chenjunwei
  committed
  96c8ec1
- [fix](fe) Read connector statistics at the query snapshot
  
  chenjunwei
  authored and
  chenjunwei
  committed
  5fd10b5
- [feature](fe) Cache Delta Lake table statistics by snapshot version
  
  chenjunwei
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  committed
  7e5c0f6
- [test](regression) Measure Delta benchmarks with prepared table statistics
  
  chenjunwei
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  committed
  6b30d84
- [test](regression) Trim duplicate Delta scanner compatibility cases
  
  chenjunwei
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  chenjunwei
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  7d0e34b
- [fix](fe) Restore standard row-count caching for Delta catalog reads
  
  chenjunwei
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  chenjunwei
  committed
  3567a9b
- [fix](deltalake) Adapt the Delta reader to current master
  
  xylaaaaa
  authored and
  chenjunwei
  committed
  dae5c8c
- [refactor](be) Share one portable deletion vector magic check
  
  xylaaaaa
  authored and
  chenjunwei
  committed
  000a321
- [refactor](be) Drop the redundant Delta Parquet check from shared scan validation
  
  xylaaaaa
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  chenjunwei
  committed
  0d9f5c4
- [refactor](fe) Keep fe-core split profile error handling unchanged in the Delta PR
  
  xylaaaaa
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  committed
  708d32e
- [test](regression) Drop the deprecated scanner option from Delta suites
  
  xylaaaaa
  authored and
  chenjunwei
  committed
  235fbee
- [fix](regression) Avoid the Hive 3 HMS port in the Delta Docker profile
  
  xylaaaaa
  authored and
  chenjunwei
  committed
  bd080cb
- [test](regression) Cover how Delta tables are registered in HMS
  
  xylaaaaa
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  committed
  13fe069
- [fix](be) Include the cache definition for Delta deletion vector reads
  
  chenjunwei
  authored and
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  b45bced
- [test](regression) Record Delta HMS registration results
  
  chenjunwei
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  committed
  47dbebd
- [test](regression) Match the Delta HMS INSERT refusal
  
  chenjunwei
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  chenjunwei
  committed
  ad8d234
- [test](regression) Cover Delta deletion vectors with Parquet pruning
  xylaaaaa
  committed
  eb512b9
- [test](regression) Record Delta deletion vector pruning results
  
  chenjunwei
  authored and
  chenjunwei
  committed
  7e31fe7
- [test](regression) Cover Delta deletion vector pruning boundaries
  
  chenjunwei
  authored and
  chenjunwei
  committed
  a8954bd
- [fix](fe) Keep cast predicates out of Delta file pruning
  
  chenjunwei
  authored and
  chenjunwei
  committed
  a20f534
Commits on Nov 6, 2026
- [test](regression) Cover Delta and Iceberg CAST isolation in one HMS catalog
  
  chenjunwei
  authored and
  chenjunwei
  committed
  0b9c149
- [test](deltalake) Guard CAST rejection without pinning Iceberg policy
  
  chenjunwei
  authored and
  chenjunwei
  committed
  661bcbd
- Merge upstream master into codex/delta-m1-reader
  xylaaaaa
  committed
  3f893ca
- [opt](deltalake) Reuse complete file counts for small-table scheduling
  
  chenjunwei
  authored and
  chenjunwei
  committed
  fb4e695
- [opt](deltalake) Reuse identical scans during statement planning
  
  chenjunwei
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  8b5d68c
Commits on Nov 12, 2026
- Merge upstream master into codex/delta-m1-reader
  xylaaaaa
  committed
  e321ede
- [test](deltalake) Check actual splits in Delta reader regressions
  
  chenjunwei
  authored and
  chenjunwei
  committed
  8ba8e67
- [feature](deltalake) Read Delta tables at a numeric version
  
  chenjunwei
  authored and
  chenjunwei
  committed
  71897a6

Commits

Commits on Nov 5, 2026

Commits on Nov 6, 2026

Commits on Nov 12, 2026