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Scala macros for generating Parquet schema projections and filter predicates

scala-macros scala avro parquet

26 4 2

Read and write Parquet in Scala. Use Scala classes as schema. No need to start a cluster.

hadoop reader akka aws writer parquet scala akka-streams google-storage parquet-files streams

43 16 6

Scala macros for generating Parquet schema projections and filter predicates

scala-macros scala avro parquet

26 4 2

Big Data Toolkit for the JVM

hadoop etl kafka parquet scala hive kudu orc big-data

117 25 9

Read SparkSQL parquet file as RDD[Protobuf]

47 18 1

A tool for data sampling, data generation, and data diffing

protobuf avro parquet scala bigquery scalacheck

205 38 20

Schema registry for CSV, TSV, JSON, AVRO and Parquet schema. Supports schema inference and GraphQL API.

avro schema-registry schema-inference spark json parquet tsv graphql-api

41 2 2