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Елена Канцева

14 ноя 2022 14.11.2022

11.11.2022

Что такое Parquet и зачем он пригодится?

Недавно мне потребовалось сделать большую выборку данных (несколько млн. записей) и возник вопрос, как сохранить полученный результат для последующей обработки, т.к. на Hive выгрузить такой объем не представлялось возможным.

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