datastation-documentation
juicefs
datastation-documentation | juicefs | |
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3 | 42 | |
3 | 9,824 | |
- | 1.5% | |
0.0 | 9.8 | |
almost 2 years ago | 6 days ago | |
HTML | Go | |
GNU General Public License v3.0 or later | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
datastation-documentation
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Show HN: DataStation – App to easily query, script, and visualize data
Hey folks! I quit my job at Oracle almost a year ago now to build DataStation. It's an app I've wanted as an engineering manager for years now.
DataStation helps you query a variety of data sources (conventional SQL like PostgreSQL and MySQL, non-SQL like Prometheus or Elasticsearch), files and HTTP APIs. It is not a SQL layer on top of these various APIs like FDW in Postgres or Apache Calcite. For Prometheus you query with PromQL. For Elasticsearch you query with Lucene. And for SQL databases you query with their SQL dialect.
DataStation is made of panels (other apps might call them cells) that each produce a result. Panels can refer to other panels. These allow you to build workflows that cross the boundary of a particular datasource. For example you might have some data in a CSV a product manager gave you and the bulk of your data is in PostgreSQL. DataStation helps you pull together these data sets and script them.
DataStation is mainly a desktop app today where the end result is that you export graph SVGS or HTML tables or markdown tables or just a CSV file. All this data stays on your laptop so it's as easy to use in a corporate environment as any existing SQL IDE or Jupyter Notebook.
In the last year it's reached 1.5k stars on Github, over 1000 unique users and currently on-average about 40 fairly active users per month (defined as having opened the app more than a few times).
DataStation is primarily an Electron app but the code that evaluates panels is written in Go.
You can find a ton of tutorials on how to interact with supported databases on the DataStation website: https://datastation.multiprocess.io/docs/.
Looking forward to your feedback!
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Ask HN: Tools to visualize data in SQL database?
There are primarily a bunch of tutorials for getting started [0] (these are up to date) and some old videos (not up to date) [1].
[0] https://datastation.multiprocess.io/docs/
[1] https://www.youtube.com/channel/UCGOQFKonPUVo5LgxQDW26yg/vid...
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Ask HN: What are you using for public documentation these days?
A markdown generator embeds markdown from a Github repo into the marketing site. This way the marketing site is kept private while anyone can easily contribute to docs.
Docs are kept in separate folders for each release.
https://github.com/multiprocessio/datastation-documentation
juicefs
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South Korea's No.1 Search Engine Chose JuiceFS over Alluxio for AI Storage
Support for Kerberos keytab files
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5 Open Source tools written in Golang that you should know about
JuiceFS under the Apache License 2.0, is a high-performance POSIX file system optimized for cloud-native environments. It stores data in Object Storage (e.g., Amazon S3) and metadata in databases like Redis, MySQL, or TiKV. JuiceFS integrates massive cloud storage with big data, machine learning, and AI applications efficiently, akin to local storage. It features full POSIX and Hadoop compatibility, S3 interface, Kubernetes support, and shared file storage for numerous clients. Some cool features are - strong consistency, scalable performance, data encryption, global file locks, and compression with LZ4 or Zstandard.
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How to Build a Ceph Cluster and Integrate with the JuiceFS File System
To improve the handling process of capacity overrun, the JuiceFS client supports deletion operations in the case of Ceph cluster fullness (see related code changes in JuiceFS Community Edition). Therefore, for newer client versions, there is no need to use set-full-ratio for temporary adjustments.
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A Deep Dive into the Design of Directory Quotas in JuiceFS
If you have any questions or would like to learn more, feel free to join discussions about JuiceFS on GitHub and the JuiceFS community on Slack.
- JuiceFS 1.1 - Distributed File System written in Go
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Gcsfuse: A user-space file system for interacting with Google Cloud Storage
The architecture image shows GCS and others, so I suspect it does.
https://github.com/juicedata/juicefs#architecture
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Google Cloud Storage FUSE
See also: JuiceFS: https://juicefs.com/
Adds a DBMS or key-value store for metadata, making the filesystem much faster (POSIX, small overwrites don't have to replace a full object in the GCS/S3 backend).
Almost certainly a better solution if you want to turn your object storage into a mountable filesystem, with the (big) caveat that you can't access the files directly in the bucket (they are not stored transparently).
- Using S3 as shared storage
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s3fs-fuse VS juicefs - a user suggested alternative
2 projects | 19 Feb 2023
JuiceFS can do the same thing as s3fs-fuse, but better. Because it supports robust data consistency and caching policies to improve performance.
- JuiceFS: Turn Cloud Blob Storage into Local Posix Filesystems
What are some alternatives?
Redash - Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.
cubefs - cloud-native file store
franchise - 🍟 a notebook sql client. what you get when have a lot of sequels.
goofys - a high-performance, POSIX-ish Amazon S3 file system written in Go
Motor Admin - Deploy a no-code admin panel for your application in less than a minute. Stop wasting time on custom internal tools and focus on the actual product. Motor Admin allows to launch a custom admin panel for any application.
s3-benchmark - Measure Amazon S3's performance from any location.
superset - Apache Superset is a Data Visualization and Data Exploration Platform
gcsfuse - A user-space file system for interacting with Google Cloud Storage
manconvert - Convert troff-style man pages to doxygen source or formatted HTML
Golang-PDF-to-Image-Converter - This project will help you to convert PDF file to IMAGE using golang.
awesome-business-intelligence - Actively curated list of awesome BI tools. PRs welcome!
hdfs - A native go client for HDFS