v0.2.1: Xarray-SQL Performance Improvements.

What's Changed

• fix: perf_tests scripts to use pyarrow or LazyArrowStreamTable by @ljstrnadiii in #111
• replace typing module with native collection types by @Ebraam-Ashraf in #120
• Xarray-specific filter predicate pushdown. by @alxmrs in #113
• Convert a Xarray Dataset partition to a pyarrow record batch directly (without going through pandas). by @alxmrs in #134
• Iterating through block into multiple record batches per partition. by @alxmrs in #135
• Iterate through metadata instead of materializing it all up front. by @alxmrs in #136
• Improve concurrency by releasing the GIL between batches. by @alxmrs in #137
• Column Projection Pushdown by @alxmrs in #119
• Upgrade to DataFusion 52.0.0 by @alxmrs in #142
• Increase cargo version (minor). by @alxmrs in #143

New Contributors

• @ljstrnadiii made their first contribution in #111
• @Ebraam-Ashraf made their first contribution in #120

Full Changelog: v0.2.0...v0.2.1