GitHub - rcongiu/Hive-JSON-Serde: Read - Write JSON SerDe for Apache Hive.
JsonSerde - a read/write SerDe for JSON Data Build Status: master : develop: This library enables Apache Hive to read and write in JSON format. It includes support for serialization and deserialization (SerDe) as well as JSON conversion UDF. Features Read data stored in JSON format Convert data to JSON format during INSERT INTO <table> Support for JSON arrays and maps Support for nested data struc
AVRO vs Parquet — what to use?
I won’t say one is better and the other one is not as it totally depends where are they going to be used. Apache Avro is a remote procedure call and data serialization framework developed within Apache’s Hadoop project. It uses JSON for defining data types and protocols, and serializes data in a compact binary format. (by Wikipedia) Since it’s a row based format, it’s better to use when all fields
Choosing an HDFS data storage format- Avro vs. Parquet and more - StampedeCon 2015
At the StampedeCon 2015 Big Data Conference: Picking your distribution and platform is just the first decision of many you need to make in order to create a successful data ecosystem. In addition to things like replication factor and node configuration, the choice of file format can have a profound impact on cluster performance. Each of the data formats have different strengths and weaknesses, dep
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CSV vs Parquet vs Avro: Choosing the Right Tool for the Right Job
