adriangb opened a new pull request, #19962:
URL: https://github.com/apache/datafusion/pull/19962
## Summary
Extract benchmarks and sqllogictest cases from #19538 for easier review.
This PR includes:
- **New Benchmark**: `parquet_struct_query.rs` - Benchmarks SQL queries on
struct columns in Parquet files
- 524,288 rows across 8 row groups
- 20 benchmark queries covering struct access, filtering, joins, and
aggregations
- Struct schema: `id` (Int32) and `s` (Struct with `id`/Int32 and
`value`/Utf8 fields)
- **SQLLogicTest**: `projection_pushdown.slt` - Tests for projection
pushdown optimization
## Changes
- Added `datafusion/core/benches/parquet_struct_query.rs`
- Updated `datafusion/core/Cargo.toml` with benchmark entry
- Added `datafusion/sqllogictest/test_files/projection_pushdown.slt`
## Test Plan
- Run benchmark: `cargo bench --profile dev --bench parquet_struct_query`
- All 20 benchmark queries execute successfully
- Parquet file generated with correct row count (524,288) and row groups (8)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
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