nessie
sirdb
nessie | sirdb | |
---|---|---|
13 | 4 | |
834 | 562 | |
3.6% | - | |
9.9 | 0.0 | |
3 days ago | 10 months ago | |
Java | JavaScript | |
Apache License 2.0 | GNU Affero General Public License v3.0 |
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.
nessie
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A deep dive into the concept and world of Apache Iceberg Catalogs
Nessie is an innovative open-source catalog that extends beyond the traditional catalog capabilities in the Apache Iceberg ecosystem, introducing git-like features to data management. This catalog not only tracks table metadata but also allows users to capture commits at a holistic level, enabling advanced operations such as multi-table transactions, rollbacks, branching, and tagging. These features provide a new layer of flexibility and control over data changes, resembling version control systems in software development.
- FLaNK Stack Weekly 22 January 2024
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Why is Hive Metastore everywhere? (Especially Iceberg)
Try Nessie https://github.com/projectnessie/nessie - it recently got trino support as well ..
- What are the main things I need to know to be hired as a Java developer?
- Is learning and mastering Spring & Spring boot worth it in 2023 ?
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Which lakehouse table format do you expect your organization will be using by the end of 2023?
Project Nessie (https://projectnessie.org/) will be the catalog that eventually decouples Iceberg from Hive. At that point, I think it will be a no brainer to go Iceberg over Delta.
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5 Reasons Your Data Lakehouse should Embrace Dremio Cloud
The Dremio Sonar query engine can query your data where it exists whether it's AWS Glue, S3, Nessie Catalogs, MySQL, Postgres, RedShift and an ever growing list of sources.
- Project Nessie: Transactional Catalog for Data Lakes with Git-Like Semantics
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Introduction to The World of Data - (OLTP, OLAP, Data Warehouses, Data Lakes and more)
We will also need a catalog to track all of these tables, with the open source Project Nessie we can do just that, and also get great versioning features similar to using Git when developing applications allowing data engineers to practice "data as code" and "write-audit-publish" patterns on their data.
- DoltLab v0.2.0
sirdb
- Show HN: Sirdb – simple Git diffable toy database on the filesystem
- Show HN: SirDB – Git-diffable database on your filesystem in JSON
- Git forkable, syncable, diffable JSON database
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Dolt is Git for Data: a SQL database that you can fork, clone, branch, merge
I find a balance between this using git on JSON files. And I build the JSON files into a database (1 file per record, 1 directory per table, subdirectories for indexes). The whole thing is pretty beautiful, and it's functioning well for a user-account, access management database I'm running in production. I like that I can go back and do:
`git diff -p` to see the users who have signed up recently, for example.
You can get the code, over at: https://github.com/i5ik/sirdb
The advantages of this approach are using existing unix tooling for text files, solid versioning, easy inspect-ability, and leveraging the filesystem B-Tree indexing as a fast index structure (rather than having to write my b-trees). Another advantage is hardware-linked scaling. For example, if I use regular hard disks, it's slower. But if I use SSDs it's faster. And i should also be possible to mount the DB as a RAM disk and make it super fast.
The disadvantages are that the database side still only supports a couple of operations (like exact, multikey searches, lookup by ID, and so on) rather than a rich query language. I'm OK with that for now, and I'm also thinking of using skiplists in future to get nice ordering property for the keys in an index so I can easily iterate and page over those.
What are some alternatives?
git-bug - Distributed, offline-first bug tracker embedded in git, with bridges
noms - The versioned, forkable, syncable database
dvc - 🦉 ML Experiments and Data Management with Git
SheetJS js-xlsx - 📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs
hiveberg - Demonstration of a Hive Input Format for Iceberg
dremio-oss - Dremio - the missing link in modern data
dolt - Dolt – Git for Data
Flyway - Flyway by Redgate • Database Migrations Made Easy.
dat - :floppy_disk: peer-to-peer sharing & live syncronization of files via command line [ DEPRECATED - More info on active projects and modules at https://dat-ecosystem.org/ ]
lakeFS - lakeFS - Data version control for your data lake | Git for data
OpenRefine - OpenRefine is a free, open source power tool for working with messy data and improving it