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You're reading from  Apache Hive Essentials

Product typeBook
Published inFeb 2015
Reading LevelIntermediate
PublisherPackt
ISBN-139781783558575
Edition1st Edition
Languages
SQL
Tools
HiveHadoop
Concepts
Data Processing
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Author (1)
Dayong Du
Dayong Du
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Dayong Du

Dayong Du has all his career dedicated to enterprise data and analytics for more than 10 years, especially on enterprise use case with open source big data technology, such as Hadoop, Hive, HBase, Spark, etc. Dayong is a big data practitioner as well as author and coach. He has published the 1st and 2nd edition of Apache Hive Essential and coached lots of people who are interested to learn and use big data technology. In addition, he is a seasonal blogger, contributor, and advisor for big data start-ups, co-founder of Toronto big data professional association.
Read more about Dayong Du

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Hive roadmap

As it is the end of this chapter as well as of this book, the highlight of each Hive release milestone and future features expected are summarized as follows along with best wishes to the Hive communities for growing bigger and better in the near future:

  • December 2011 – Hive 0.8.0

    • Added Bitmap indexes

    • Added the TIMESTAMP data type

    • Added the Hive Plugin Developer Kit to make plugin building and testing easier

    • Improved JDBC Driver and bug fixes

  • April 2012 – Hive 0.9.0

    • Added the CREATE OR REPLACE VIEW statement

    • Added NOT IN and NOT LIKE support

    • Added the BETWEEN and NULL safe equality operator

    • Added printf(), sort_array(), and concat_ws() functions

    • Added a filter push-down from Hive into HBase for the key column

    • Combined multiple UNION ALL statements in one MapReduce job

    • Combined multiple GROUP BY statements on the same data with the same keys in one MapReduce job

  • January 2013 – Hive 0.10.0

    • Added the CUBE and ROLLUP statements

    • Added better support for YARN

    • Added more information in the EXPLAIN...

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Apache Hive Essentials
Published in: Feb 2015Publisher: PacktISBN-13: 9781783558575
© 2015 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Dayong Du

Dayong Du has all his career dedicated to enterprise data and analytics for more than 10 years, especially on enterprise use case with open source big data technology, such as Hadoop, Hive, HBase, Spark, etc. Dayong is a big data practitioner as well as author and coach. He has published the 1st and 2nd edition of Apache Hive Essential and coached lots of people who are interested to learn and use big data technology. In addition, he is a seasonal blogger, contributor, and advisor for big data start-ups, co-founder of Toronto big data professional association.
Read more about Dayong Du

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