[feature](paimon) Forward-port Paimon table writes to master - #67395

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suxiaogang223 wants to merge 12 commits into

apache:masterfrom

suxiaogang223:codex/forward-pick-paimon-write-master

Commits on Sep 1, 2026

[chore](paimon) Upgrade Paimon to 1.4.2
suxiaogang223
committed
89250b1
[feature](paimon) Add Paimon table write runtime
suxiaogang223
committed
188d7c9
[feature](paimon) Route Paimon writes by native bucket semantics
suxiaogang223
committed
c21bcda
[feature](paimon) Add connector transaction and write planning
suxiaogang223
committed
e4bed7b
[feature](paimon) Add row-level Paimon DML
suxiaogang223
committed
78771c3
[feature](paimon) Support Variant V2 Paimon writes
suxiaogang223
committed
baed6fc
[improvement](paimon) Read Variant through Paimon JNI
suxiaogang223
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7db3043
[fix](paimon) Keep write table cache coherent
suxiaogang223
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98eba3f
[test](paimon) Forward-port table write coverage
suxiaogang223
committed
ab064eb
[fix](be) Align Paimon partitioners with master compile checks
suxiaogang223
committed
b364334
[fix](paimon) Fix table options test compilation
suxiaogang223
committed
9a555e1
[fix](fe) Use expression arguments in array legality check
suxiaogang223
committed
21ae767