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added 2 commits
November 13, 2026 11:24
Verify HLL, Theta, RBM32, and RBM64 serialization and merge compatibility using Paimon's JVM dependency versions (DataSketches 4.2.0 / RoaringBitmap 1.2.1), Maven-resolved dependencies, and deterministic Java-generated goldens. Keep test-only APIs behind #[cfg(test)].
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Summary
Add bidirectional Java↔Rust compatibility tests for HLL, Theta, RBM32, and RBM64 aggregators, verifying Rust merge results against Paimon production JVM serialization libraries.
Changes
paimon-common).#[cfg(test)]; document the local generate/verify flow inREADME_COMPAT.md..gitignorefor generatedlib/, class files, classpath output, and temp rust-written bytes.Compatibility
#[cfg(test)].Testing
table::aggregator::java_rust_compat: 9 passed (includes JVMVerifyRustSketchBitmapCompat).cargo fmt --check: passed.git diff --check: passed.