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branch-4.1:[feat](paimon) port PK-vector ANN search and upgrade Paimon to 2.1 - #68988

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pzhdfy wants to merge 24 commits into

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pzhdfy:branch-4.1-paimon-rust-ann-new

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branch-4.1:[feat](paimon) port PK-vector ANN search and upgrade Paimon to 2.1#68988
pzhdfy wants to merge 24 commits into
apache:branch-4.1from
pzhdfy:branch-4.1-paimon-rust-ann-new

Commits on Oct 13, 2026
- [chore](paimon) Upgrade Paimon to 2.1-community-release and port FE off the removed privilege package
  dengfangyuan
  committed
  0c9632b
- [feat][paimon] port PK-vector (ANN) search to the community paimon stack
  dengfangyuan
  committed
  55ea77f
- [style][paimon] clang-format paimon-rust ANN reader files
  
  dengfangyuan
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  claude
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  d7a3df0
- [fix](paimon) Clean up references missed by the Paimon 2.1 privilege-package port
  
  dengfangyuan
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  4d209f2
- [style][paimon] clang-format paimon_rust_table_reader includes
  
  dengfangyuan
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  0cf4d68
- [fix](paimon) drop unused paimon privilege imports missed by the 2.1 port
  
  dengfangyuan
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  f11adc1
- [fix](paimon) use FileSystemSchemaManager in the rust reader schema tests
  
  dengfangyuan
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  9dc0ae0
- [fix][paimon] compute the PK-vector search rust gate independently of the batch gate
  
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  21e7a87
- [opt](paimon) skip merge-reader gates for raw-convertible compacted splits
  
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  f97e001
- [opt](paimon) unify the vector and batch rust gates and log JNI fallback reasons
  
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  c636f38
- [opt](paimon) pre-flight the PK-vector rewrite against the rust gate
  
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  0444d44
- [docs](paimon) note the read.batch-size no-op on the PK-vector path
  
  dengfangyuan
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  committed
  5eec6ab
- [fix](paimon) mirror S3 credentials into the catalog options for the 2.1 SDK
  
  dengfangyuan
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  d2e0b6e
- [fix](paimon-test) adapt the aggregate-overflow cases to paimon 2.1
  
  dengfangyuan
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  1bac394
- [test](paimon) end-to-end regression for the PK-vector ANN search path
  
  dengfangyuan
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  5929bda
- [test](paimon) fix two regression fixtures broken by the 2.1 Spark stack
  
  dengfangyuan
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  7b01d05
- [paimon-test] adapt two write suites to the 2.1 SDK behaviors
  
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  2dcb9c0
- [paimon-test] restore the value assertions for aggregate-overflow merges
  
  dengfangyuan
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  1871ef6
- [chore](paimon) upgrade the pinned Paimon to the community 2.1.0 release
  
  dengfangyuan
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  committed
  00b528e
- [paimon-test] update the before-epoch timestamp-to-date expectation for paimon 2.1.0
  
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  8c0c794
- [fix](paimon) make the PK-vector rewrite sound for bounded top-N (PR review)
  
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  4790f5a
Commits on Oct 19, 2026
- [chore](hive-catalog) pin hive-catalog-shade to the released 4.1.0
  
  dengfangyuan
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  claude
  committed
  537b731
- [fix](paimon) close the bounded-top-N and wire-protocol gaps of the ANN path
  
  dengfangyuan
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  committed
  1f40520
Commits on Oct 21, 2026
- [fix](paimon) address the second review round on the ANN path
  
  dengfangyuan
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  claude
  committed
  ecd9ab2

Commits

Commits on Oct 13, 2026

Commits on Oct 19, 2026

Commits on Oct 21, 2026