Mastodawn

#Construccion 🏠 Colores de suelos y parquet que trascienden el tiempo 🔶 Más detalles 👉 https://blogdelaconstruccion.wordpress.com/2026/03/05/colores-de-suelos-y-parquet/ #Colores #Suelos #Parquet

Teresita Porter 🙋🏻‍♀️1d ago

🚨 New feature alert!

You can now download BOLD data packages in Parquet format, making it easier to work with large datasets in R and for better interoperability with downstream analytics.

Visit boldsystems.org/data/data-packages to get started.

#Parquet #Interoperability #BOLDSystems

https://bsky.app/profile/boldsystems.bsky.social/post/3mi4s7zvfhr2k

Barcode of Life Data Systems (BOLD) (@boldsystems.bsky.social)

🚨 New feature alert! You can now download BOLD data packages in Parquet format, making it easier to work with large datasets in R and for better interoperability with downstream analytics. Visit boldsystems.org/data/data-packages to get started.

Bluesky Social

rkg 5d ago

https://www.databend.com/blog/category-engineering/2025-09-15-storage-format

#parquet #lance #apache #databend #vortex #bigdata

Is Parquet becoming the bottleneck? Why new storage formats are emerging in 2025 (Lance, Vortex, and more)

Parquet gave data lakes a common language: columnar layout, good compression, and fast scans. That still works well for classic analytics. But workloads have changed. We now mix wide scans with point lookups, handle embeddings and images, and run on S3-first stacks. On NVMe you want lots of tiny random reads. On S3 you want fewer, larger range requests. A format tuned for one world can feel chatty or slow in the other.

Databend Cloud

Habr 6d ago

Гайд: Как работать с форматом PARQUET

В прошлом году мы начали публиковать данные в каталоге «Если быть точным» в формате Parquet . Его придумали инженеры Twitter и Cloudera в 2013 году, и сегодня он стал стандартом хранения аналитических данных — его используют Google, Amazon, Netflix и большинство современных data-платформ. В этом гайде мы расскажем, как эффективно работать с данными в формате Parquet с помощью Python.

https://habr.com/ru/articles/1013604/

#parquet #python #анализ_данных

Гайд: Как работать с форматом PARQUET

Хабр

N-gated Hacker News Mar 18

🐒 Ah, yes, the holy grail of nerd bragging rights: a 47M+ item #archive of Hacker News, now in the culinary delight format of #Parquet for all your "data chef" needs. 🍽️ Updated every 5 minutes, because clearly, what's more riveting than a play-by-play of techie's daily musings? Oh wait, I forgot—🥱 anything else.
https://huggingface.co/datasets/open-index/hacker-news #HackerNews #DataChef #TechieBraggingRights #DailyUpdates #HackerNews #ngated

open-index/hacker-news · Datasets at Hugging Face

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

Hacker News Mar 18

Hacker News archive (47M+ items, 11.6GB) as Parquet, updated every 5m

https://huggingface.co/datasets/open-index/hacker-news

#HackerNews #HackerNews #Archive #Parquet #Data #47MItems #UpdatedEvery5m

open-index/hacker-news · Datasets at Hugging Face

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

Jörn Franke Mar 10

scrapy-contrib-bigexporter 1.1.0 released. Scrape data using Scrapy in parquet,avro,orc or iceberg format. Changes: CI/CD pipeline on Codeberg Actions, Update Actions, Apply strict schema to Arrow table if schema is provided.

https://codeberg.org/ZuInnoTe/scrapy-contrib-bigexporters

#scrapy #python #parquet #iceberg #avro #orc #webscraping

scrapy-contrib-bigexporters

Scrapy exporter for Big Data formats

Codeberg.org

Roberto Guido Feb 28

Ho provato a riversare un dump #Wikidata in #Parquet e ad interrogarlo con #DuckDB: ci mette meno di un'ora ad estrapolare tutte le 19.939.182 entità che rappresentano persone, incluse le sottoclassi di wdt:Q5.
Decisamente meglio del mio deserializzatore implementato in Go, che per fare la stessa cosa ci mette quasi 8 ore.

Show thread

Jiri Grönroos Feb 28

@zulfian Thanks for providing this application to my desktop! I'm a fan of #Parquet and #Iceberg/#Delta, and the possibilities these formats give with e.g. schema compared to CSV/TSV. Anyways, I have your first issue here: https://gitlab.com/zulfian1732/munquet/-/issues/1 - if you need help, just let me know, and we'll see what we can do together.

Ignore comments in CSV/TSV files by default (#1) · Issues · Zulfian / munquet · GitLab

After importing a CSV/TSV, which has comments in the first rows marked with #, Munquet tries to use these comments as column headers. Consider providing an option or...

GitLab