Подкаст о программировании, IT и смежных темах (16+)
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2: Форматы и схемы
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Content provided by Data Engineer поневоле and Hodza Nassredin. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Data Engineer поневоле and Hodza Nassredin or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.
Продолжаем обсуждение форматов файлов и схем данных. Рассматриваются: выведение схемы данных, проекция сложных типов данных в колонки, преимущества колоночных форматов, кратко о методах сжатия данных. Dremel made simple with Parquet https://blog.twitter.com/engineering/en_us/a/2013/dremel-made-simple-with-parquet.html Avro specs https://avro.apache.org/docs/1.8.1/spec.html
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4 episoade
MP3•Pagina episodului
Manage episode 250882911 series 2605102
Content provided by Data Engineer поневоле and Hodza Nassredin. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Data Engineer поневоле and Hodza Nassredin or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.
Продолжаем обсуждение форматов файлов и схем данных. Рассматриваются: выведение схемы данных, проекция сложных типов данных в колонки, преимущества колоночных форматов, кратко о методах сжатия данных. Dremel made simple with Parquet https://blog.twitter.com/engineering/en_us/a/2013/dremel-made-simple-with-parquet.html Avro specs https://avro.apache.org/docs/1.8.1/spec.html
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4 episoade
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