# Ingestion of multiple csv files in python

**URL:** <https://discuss.elastic.co/t/ingestion-of-multiple-csv-files-in-python/234468>\
**Category:** Elasticsearch\
**Created:** [May 27, 2020, 7:12am UTC](https://discuss.elastic.co/t/ingestion-of-multiple-csv-files-in-python/234468 "2020-05-27T07:12:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![richylyq](https://avatars.discourse-cdn.com/v4/letter/r/41988e/32.png) [@richylyq](https://discuss.elastic.co/u/richylyq)\
**Post date:** [May 27, 2020, 7:12am UTC](https://discuss.elastic.co/t/ingestion-of-multiple-csv-files-in-python/234468/1 "2020-05-27T07:12:06Z")

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If i have multiple csv files with recurring dates, and i am planning to bulk ingest them with a python script, will the data be automatically ingested per date or the data will be duplicated as per the amount of recurring date values in my csv files?

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [June 24, 2020, 7:25am UTC](https://discuss.elastic.co/t/ingestion-of-multiple-csv-files-in-python/234468/2 "2020-06-24T07:25:25Z")

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