Hudi

Apache Hudi (pronounced Hoodie) stands for Hadoop Upserts anD Incrementals. Hudi manages storage of large analytical datasets on DFS (Cloud stores, HDFS or any Hadoop FileSystem compatible storage) and provide ability to query them via three types of views

• Read Optimized View - Provides excellent query performance via purely columnar storage (e.g. Parquet)
• Incremental View - Provides a change stream with records inserted or updated after a point in time.
• Real time View - Provides queries on real-time data, using a combination of columnar & row based storage (e.g Parquet + Avro)

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