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Tag: getir

Spark at Getir and a Story of a Strange Bug

This blog post is a cross-post of the article originally published on Medium. At Getir, all the decisions we make and the services we run heavily depend on data. To analyze and process this data, we have been using custom Python scripts since our early days. However as time has passed, and data has grown in volume, these scripts have been slower to respond to our needs. Data processing jobs, which we depend on to make decisions, that once only took minutes, started to take hours.