{"version":"https://jsonfeed.org/version/1.1","user_comment":"This feed allows you to read the posts from this site in any feed reader that supports the JSON Feed format. To add this feed to your reader, copy the following URL -- https://w2.influxdata.com/blog/feed/json -- and add it your reader.","home_page_url":"https://www.influxdata.com/blog/","feed_url":"https://www.influxdata.com/blog/daniël-heres/feed/json","language":"en-US","title":"Blog \u0026#8211; InfluxData","description":"The Platform for Time-Series Data","icon":"https://www.influxdata.com/wp-content/uploads/cubo.svg","items":[{"url":"https://www.influxdata.com/blog/aggregating-millions-groups-fast-apache-arrow-datafusion","title":"Aggregating Millions of Groups Fast in Apache Arrow DataFusion","content_text":"TLDR Grouped aggregations are a core part of any analytic tool, creating understandable summaries of huge data volumes. Apache Arrow DataFusion’s parallel aggregation capability is 2-3x faster in version 28.0.0 for queries with a large number (10,000 or more) of groups....","date_published":"Tue, 01 Aug 2023 07:35:00 +0000","date_modified":"Tue, 01 Aug 2023 07:35:00 +0000","authors":[{"name":"Andrew Lamb","url":"https://www.influxdata.com/blog/author/andrew-lamb/","avatar":"//images.ctfassets.net/o7xu9whrs0u9/6OrZ7Y4kSU1cEDERYZ2QSN/abe79e60deb1fccf17d8f75e05ca685e/Andrew-Lamb.jpg"},{"name":"Raphael Taylor-Davies","url":"https://www.influxdata.com/blog/author/raphael-taylor-davies/","avatar":"//images.ctfassets.net/o7xu9whrs0u9/AKjBLuXGxjpJT6kWwEvWq/bfcc08b1102eb8f6d573fb303acee0e6/Raphael-Taylor-Davies.jpg"},{"name":"Daniël Heres","url":"https://www.influxdata.com/blog/author/daniël-heres/","avatar":"//images.ctfassets.net/o7xu9whrs0u9/4U4XjOB7qnLJbirPpYC1Sz/cefdc731c9b605b5e98ea63c7a28063c/Daniel-Heres.jpg"}],"tags":["Developer"],"author":{"name":"Andrew Lamb","url":"https://www.influxdata.com/blog/author/andrew-lamb/","avatar":"//images.ctfassets.net/o7xu9whrs0u9/6OrZ7Y4kSU1cEDERYZ2QSN/abe79e60deb1fccf17d8f75e05ca685e/Andrew-Lamb.jpg"}}]}