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PierreZ
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Feb 18, 2026
PierreZ
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- Fix Add SequentialUnionExec for tokio-agnostic OR condition execution #3
- Add dependabot
- cleanups
Add UnionMode enum to control how OR conditions combine index scans: - Parallel (default): Uses standard UnionExec with Tokio task spawning - Sequential: Uses new SequentialUnionExec without task spawning This enables use in non-Tokio async runtimes (custom executors, single-threaded runtimes) where JoinSet::spawn() would panic. Key implementation details: - SequentialUnionExec reports 1 partition and chains all input streams - Uses required_input_distribution(SinglePartition) to prevent optimizer from inserting RepartitionExec which would cause deadlocks - IndexedTableProvider gains union_mode() method for customization 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Override union_mode() in EmployeeTableProvider so the trait hook is actually exercised by tests. Add defensive expect to BatchMapper::schema(). Remove dead MockExec struct that triggered -Dwarnings in CI. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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