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branch-4.2:[feat](paimon) port PK-vector ANN search and upgrade Paimon to 2.1 - #69493

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branch-4.2:[feat](paimon) port PK-vector ANN search and upgrade Paimon to 2.1#69493
pzhdfy wants to merge 13 commits into
apache:branch-4.2from
pzhdfy:branch-4.2-paimon-rust-ann

Commits on Oct 22, 2026
- [chore](paimon) upgrade Paimon to the 2.1 community release and port the FE off the removed privilege package
  
  dengfangyuan
  and
  claude
  committed
  9fd3fae
- [feat](paimon) port PK-vector (ANN) search onto the community paimon stack
  dengfangyuan
  committed
  cc1bcb5
- [chore](paimon) pin the community 2.1.0 release, mirror S3 credentials and adapt the test suites
  
  dengfangyuan
  and
  claude
  committed
  682df97
- [fix](paimon) make the PK-vector rewrite sound for bounded top-N (PR review)
  
  dengfangyuan
  and
  claude
  committed
  492063c
- [chore](hive-catalog) pin hive-catalog-shade to the released 4.1.0
  
  dengfangyuan
  and
  claude
  committed
  045fb2a
- [fix](paimon) close the bounded-top-N and wire-protocol gaps of the ANN path
  
  dengfangyuan
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  claude
  committed
  7ab22d8
- [fix](paimon) address the second review round on the ANN path
  
  dengfangyuan
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  claude
  committed
  9fb7587
- [fix](paimon) adapt the 4.2 porting fallout
  
  dengfangyuan
  and
  claude
  committed
  8fd3bec
Commits on Oct 23, 2026
- [refactor](paimon) reuse the rust heartbeat bit for the vector protocol
  
  dengfangyuan
  and
  claude
  committed
  801bea1
- [fix](paimon) close four remaining vector pre-flight gaps
  
  dengfangyuan
  and
  claude
  committed
  8a4495b
- [fix](regression) keep the nested-binary token decode at value boundaries
  
  dengfangyuan
  and
  claude
  committed
  199ad37
- [fix](regression) quote the nested-binary token pattern correctly in Groovy
  
  dengfangyuan
  and
  claude
  committed
  792aa85
- [fix](paimon) do not let the Hadoop S3 mirror overwrite explicit options
  
  dengfangyuan
  and
  claude
  committed
  af5c7cc

Commits

Commits on Oct 22, 2026

Commits on Oct 23, 2026