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©2022 Databricks Inc. — All rights reserved
データ型 オペレーター
✅ Byte/Short/Int/Long
✅ Boolean
✅ String/Binary
✅ Decimal
✅ Float/Double
✅ Date/Timestamp
✅ Struct
✅ Array
✅ Map
✅ Scan, Filter, Project
✅ Hash Aggregate/Join/Shuffle
✅ Nested-Loop Join
✅ Null-Aware Anti Join
✅ Union, Expand, ScalarSubquery
✅ Delta/Parquet Write Sink
✅ Sort
✅ Window Function
RDD Scan
エクスプレッション
✅ Comparison / Logic
✅ Arithmetic / Math (大部分)
✅ Conditional (IF, CASE, etc.)
✅ String (共通的なもの)
✅ Casts
✅ Aggregates(最も共通なもの)
✅ Date/Timestamp
Scala UDFs
Photonのカバレッジ (DBR 11.3)