v0.2.13

Changes

✨ New Features

• [FEAT] Add group_by.map_groups @colin-ho (#1825)
• [FEAT] [Join Optimizations] Add sort-merge join. @clarkzinzow (#1755)
• [FEAT] is_in expression @colin-ho (#1811)
• [FEAT] Dataframe __contains__ magic method @colin-ho (#1817)

🚀 Performance Improvements

• [PERF] Split parquet scan tasks into individual row groups @kevinzwang (#1799)

👾 Bug Fixes

• [BUG] Scan Operator Fix + Physical Plan Scan Task Summary @samster25 (#1850)
• [BUG] [Parquet] Fix double-await on JoinHandles concurrency bug in Parquet reader. @clarkzinzow (#1841)
• [BUG] Incorrect expression naming for struct get @kevinzwang (#1832)
• [BUG] Fix empty struct fields @colin-ho (#1833)
• [BUG] Fix for Iceberg schema projection @jaychia (#1815)

📖 Documentation

• [DOCS] Add docs for Azure IO @jaychia (#1851)
• [Query Planner] Add physical plan visualization option to df.explain(); implement TreeVisitor for LogicalPlan and PhysicalPlan. @clarkzinzow (#1836)
• [DOCS] Add type conversions between iceberg and daft @jaychia (#1835)
• [DOCS] Add dedicated Iceberg page @jaychia (#1830)
• [DOCS] Refactor expressions docs layout @jaychia (#1816)
• [CHORE] Add is_in to docs @colin-ho (#1819)

🧰 Maintenance

• [CHORE] Remove empty line from map_groups docstring @colin-ho (#1842)
• [CHORE] Add is_in to docs @colin-ho (#1819)