duckdf
sonic
duckdf | sonic | |
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3 | 48 | |
41 | 19,460 | |
- | - | |
0.0 | 7.0 | |
4 months ago | about 1 month ago | |
R | Rust | |
GNU General Public License v3.0 only | Mozilla Public License 2.0 |
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duckdf
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DuckDB – in-process SQL OLAP database management system
Quite a while ago, when duckdb was just a duckling, I wrote an R package that supported direct manipulation of R dataframes using SQL.[1] duckdb was the engine for this.
The approach was never as fast as data.table but did approach the speed of dplyr for more complex queries.
Life had other things in store for me and I haven’t touched this library for a while now.
At the time there was no Julia connector for duckdb, but now that there is, I’d like to try this approach in that language.
[1] https://github.com/phillc73/duckdf
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ClickHouse as an alternative to Elasticsearch for log storage and analysis
Yeah, I agree sqldf is quite slow. Fair point.
As you've seen, duckdb registers an "R data frame as a virtual table." I'm not sure what they mean by "yet" either.
Of course it is possible to write an R dataframe to an on-disk duckdb table, if that's what you want to do.
There are some simple benchmarks on the bottom of the duckdf README[1]. Essentially I found for basic SQL SELECT queries, dplyr is quicker, but for much more complex queries, the duckdf/duckdb combination performs better.
If you really want speed of course, just use data.table.
[1] https://github.com/phillc73/duckdf
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Julia 1.6: what has changed since Julia 1.0?
That's a really good point that I'd not really thought about. I'd never really considered the difference between calling just functions versus macros.
Thinking about Query.jl and DataFramesMeta.jl, and I am for sure not an expert in either, I can't specifically speak to your `head` example, but other base functions can be combined with macros. For example, see the LINQ examples from DataFramesMeta.jl[1] where `mean` is being used. Or again the LINQ style examples in Query.jl[2], where `descending` is used in the first example, or `length` later in the Grouping examples.
Is that the kind of thing you meant?
For whatever reason, with the way my brain is wired, the LINQ style of query just works for me. I have never directly used LINQ, but do have some SQL experience. In fact, I wrote some dinky little wrapper functions[3] around duckdb[4] so I could directly query R dataframes and datatables with SQL using that backend, rather than sqldf[5].
[1] https://juliadata.github.io/DataFramesMeta.jl/stable/#@linq-...
[2] https://www.queryverse.org/Query.jl/stable/linqquerycommands...
[3] https://github.com/phillc73/duckdf
[4] https://duckdb.org/
[5] https://cran.r-project.org/web/packages/sqldf/index.html
sonic
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What is Hybrid Search?
Sonic - a project written in Rust, uses custom network communication protocol for fast communication between the client and the server.
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ArchiveBox: Open-source self-hosted web archiving
This is uncanny, I just discovered ArchiveBox earlier today and set up a self-hosted instance on some home hardware for a collection of bookmarks of useful guides, tutorials, and references I've collected over the years.
Setting it up on K8s with sonic [1] as the search backend and importing a few hundred URLs only took ~an hour or so, and the cached pages look great for the most part.
[1] https://github.com/valeriansaliou/sonic
- sonic: Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
- Seeking a free full text search solution for large data with progress display
- Show HN: CozoDB, Hybrid Relational-Graph-Vector DB, the Hippocampus for LLMs
- FLiP Stack Weekly for 15-Jan-2023
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Building an Internet Scale Meme Search Engine
If you don't need advanced search features, you can use Sonic (https://github.com/valeriansaliou/sonic). It's blazing fast and you can save lot of money on servers.
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Any Full Text Search library for json data?
What about Sonic? Maybe it requires a bit of integration, but it's simple and blazing fast.
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10 Trending Github repositories / October, 27 2022
git clone https://github.com/valeriansaliou/sonic.git
- Sonic, An alternative to Elasticsearch that runs on a few MBs of RAM
What are some alternatives?
tidyquery - Query R data frames with SQL
MeiliSearch - A lightning-fast search API that fits effortlessly into your apps, websites, and workflow
Typesense - Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences
fastapi - FastAPI framework, high performance, easy to learn, fast to code, ready for production
julia - The Julia Programming Language
loki - Like Prometheus, but for logs.
tantivy - Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust
Makie.jl - Interactive data visualizations and plotting in Julia
tantivy - Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust [Moved to: https://github.com/quickwit-oss/tantivy]
graylog - Free and open log management