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You're reading from  Simplify Big Data Analytics with Amazon EMR

Product typeBook
Published inMar 2022
PublisherPackt
ISBN-139781801071079
Edition1st Edition
Tools
AWS
Concepts
Big Data
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Author (1)
Sakti Mishra
Sakti Mishra
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Sakti Mishra

Sakti Mishra is an engineer, architect, author, and technology leader with over 16 years of experience in the IT industry. He is currently working as a senior data lab architect at Amazon Web Services (AWS). He is passionate about technologies and has expertise in big data, analytics, machine learning, artificial intelligence, graph networks, web/mobile applications, and cloud technologies such as AWS and Google Cloud Platform. Sakti has a bachelor’s degree in engineering and a master’s degree in business administration. He holds several certifications in Hadoop, Spark, AWS, and Google Cloud. He is also an author of multiple technology blogs, workshops, white papers and is a public speaker who represents AWS in various domains and events.
Read more about Sakti Mishra

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Apache Hudi overview

Apache Hudi is an open source framework, which is popular for providing record-level transaction support on top of data lakes. The Hudi framework supports integration with open file formats such as Parquet and stores additional metadata for its operations.

Apache Hudi provides several capabilities and the following are the most popular ones:

  • UPSERT on top of data lakes
  • Support for transactions and rollbacks
  • Integration with popular distributed processing engines such as Spark, Hive, Presto, and Trino
  • Automatic file compaction in data lakes
  • The option to query recent update views or past transaction snapshots

Hudi supports both read and write-heavy workloads. When you write data to an Amazon S3 data lake using Hudi APIs, you have the option to specify either of the following storage types:

  • Copy on Write (CoW): This is the default storage type, which creates a new version of the file and stores the output in Parquet format...
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Simplify Big Data Analytics with Amazon EMR
Published in: Mar 2022Publisher: PacktISBN-13: 9781801071079
© 2022 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Sakti Mishra

Sakti Mishra is an engineer, architect, author, and technology leader with over 16 years of experience in the IT industry. He is currently working as a senior data lab architect at Amazon Web Services (AWS). He is passionate about technologies and has expertise in big data, analytics, machine learning, artificial intelligence, graph networks, web/mobile applications, and cloud technologies such as AWS and Google Cloud Platform. Sakti has a bachelor’s degree in engineering and a master’s degree in business administration. He holds several certifications in Hadoop, Spark, AWS, and Google Cloud. He is also an author of multiple technology blogs, workshops, white papers and is a public speaker who represents AWS in various domains and events.
Read more about Sakti Mishra

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