[PR] fix(table): short-circuit empty global index ranges [paimon-rust]

["QuakeWang (via GitHub)" <gi...@apache.org>]

QuakeWang opened a new pull request, #606:
URL: https://github.com/apache/paimon-rust/pull/606

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   ### Purpose
   
   <!-- Linking this pull request to the issue -->
   Manifest row-range pruning fails open for legacy files without row-id metadata. An empty global index result can therefore still reach manifest and split planning, causing a planning error instead of returning an empty plan.
   
   <!-- What is the purpose of the change -->
   
   ### Brief change log
   
   <!-- Please describe the changes made in this pull request and explain how they address the issue -->
   
   Short-circuit full and manifest-list scans when global index evaluation returns an empty range set. Add coverage for regular, traced, and delta scans in fast and full modes.
   
   ### Tests
   
   <!-- List unit tests or integration cases to verify this change -->
   
     - `cargo fmt --all -- --check`
     - `cargo clippy --locked --all-targets --workspace --features fulltext,vortex -- -D warnings`
     - `cargo test --locked -p paimon --all-targets --features fulltext,vortex`
   
   ### API and Format
   
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   ### Documentation
   
   <!-- Does this change introduce a new feature or require documentation updates -->
   


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Re: [PR] fix(table): short-circuit empty global index ranges [paimon-rust]

["XiaoHongbo-Hope (via GitHub)" <gi...@apache.org>]

XiaoHongbo-Hope commented on PR #606:
URL: https://github.com/apache/paimon-rust/pull/606#issuecomment-5061106212

   +1


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Re: [PR] fix(table): short-circuit empty global index ranges [paimon-rust]

["JingsongLi (via GitHub)" <gi...@apache.org>]

JingsongLi merged PR #606:
URL: https://github.com/apache/paimon-rust/pull/606


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