starrocks
tidb
| starrocks | tidb | |
|---|---|---|
| 12 | 27 | |
| 7,789 | 36,169 | |
| 2.6% | 0.6% | |
| 10.0 | 10.0 | |
| 6 days ago | 6 days ago | |
| Java | Go | |
| Apache License 2.0 | 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.
starrocks
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A MySQL compatible database engine written in pure Go
tidb has been around for a while, it is distributed, written in Go and Rust, and MySQL compatible. https://github.com/pingcap/tidb
Somewhat relatedly, StarRocks is also MySQL compatible, written in Java and C++, but it's tackling OLAP use-cases. https://github.com/StarRocks/starrocks
- StarRocks – sub-second MPP OLAP database for full analytics scenarios
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Let's Talk about Joins
I think you're talking about doing denormalization before importing data into an OLAP system to avoid subsequent joins. However, this greatly limits the flexibility of data modeling. Moreover, denormalization can be a headache-inducing process. In fact, I have tested StarRocks (https://github.com/StarRocks/starrocks), and it is capable of performing joins while streaming data imports, and the speed is very fast. It's worth giving it a try.
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Ask HN: Are there any notable Chinese FLOSS projects?
https://github.com/apache/doris Is a great example. Same for it's cousin https://github.com/StarRocks/starrocks that was an early fork of the doris project.
To be fair, these are the only examples I can think of and I only learned of these as I'm standing up new data infra using starrocks.
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Open Source Columnar Databases
ClickHouseClickHouse and Starrocks are similar. They are both columnar databases powered by vectorization tech, which means they are really fast.
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Ask HN: Do you use any software (mainly) developed in China?
StarRocks, it’s a Linux Foundation project now, but a lot of the initial team and community behind it came from China.
https://github.com/StarRocks/starrocks
Funny that I hadn’t heard of them in the database space till they showed up at the top of ClickBench. Makes me wonder what other interesting projects I’m missing out on in China.
- Anyone using StarRocks DB instead of ClickHouse?
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Show HN: A benchmark for analytical databases (Snowflake, Druid, Redshift)
Full disclosure - I work for StarRocks (starrocks.com)
First of all, this is great. Transparent and healthy competition is always great for the customers!
Regarding the joined table queries that are missing in the tests, this is exactly why we built StarRocks - to give people the best performance of complex analytics queries on both joined tables and single tables.
I encourage you to checkout this blog: https://starrocks.medium.com/starrocks-outperforms-clickhous...
And, give us a star if you think we are doing the right thing: https://github.com/StarRocks/starrocks
Follow us on LinkedIn for the latest updates: https://www.linkedin.com/company/starrocks
- We are looking for a very fast database for big data analysis, does anyone know about starrocks, I heard it is very fast
- wow, i found a super fast database for Big Data analytics,it's called StarRocks,come and take a look!
tidb
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A MySQL compatible database engine written in pure Go
tidb has been around for a while, it is distributed, written in Go and Rust, and MySQL compatible. https://github.com/pingcap/tidb
Somewhat relatedly, StarRocks is also MySQL compatible, written in Java and C++, but it's tackling OLAP use-cases. https://github.com/StarRocks/starrocks
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Show HN: GitHub Organization Analytics
It's MySQL-Compatible database for scale and real-time analytics https://github.com/pingcap/tidb
- TiDB: An open-source distributed MySQL compatible database
- TiDB: Open-source, cloud-native, distributed, MySQL compatible database
- Embed hard-coded SQL into binaries for a cleaner look!
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Ask HN: Who is hiring? (January 2023)
PingCAP | https://www.pingcap.com | Database Engineer, Product Manager, Developer Advocate and more | Remote in California | Full-time
We work on a MySQL compatible distributed database called TiDB https://github.com/pingcap/tidb/ and key-value store called TiKV.
TiDB is written in Go and TiKV is written in Rust.
More roles and locations are available on https://www.pingcap.com/careers/
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Banco de dados puramente com go
Pesquise por CockroachDB ou TiDB
- MySQL-mimic - Python implementation of the MySQL server wire protocol.
- Apache Pegasus – A a distributed key-value storage system
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What is your experience with mixed workload (OLTP and OLAP) databases?
OLTP usually comes with high throughput of transactions, which means usually write(e.g., IUD - insert, update, delete) to read (e.g., select) ratio is above 4 or 5 or even higher. There are some good benchmarks to test OLTP workload like TPC-C (https://www.tpc.org/tpcc/), and some benchmarks to test OLAP workload like TPC-H (https://www.tpc.org/tpch/). For mixed or hybrid OLTP and OLAP (it's called HTAP, see this blog for some background https://en.pingcap.com/blog/the-beauty-of-htap-tidb-and-allo...), TPC-H was originally designed for this, however, it actually doesn't reveal the real world workload with several drawbacks. A newer research work from UC Berkeley proposed a HTAP benchmark called TAOBench (https://www.vldb.org/pvldb/vol15/p1965-cheng.pdf) which is pretty interesting and worthy to check.
For the HTAP systems, as mentioned in the above blog, there are quite a few industrial products, like Google just announced AlloyDB (https://cloud.google.com/alloydb), Snowflake's UniStore (https://www.snowflake.com/workloads/unistore/), and one of the most popular open source projects TiDB (https://github.com/pingcap/tidb) which have been deployed by many business applications.
Hopefully these may help a little bit :-)
What are some alternatives?
ClickBench - ClickBench: a Benchmark For Analytical Databases
vitess - Vitess is a database clustering system for horizontal scaling of MySQL.
doris - Apache Doris is an easy-to-use, high performance and unified analytics database.
cockroach - CockroachDB - the open source, cloud-native distributed SQL database.
duckdb - DuckDB is an in-process SQL OLAP Database Management System
oceanbase - OceanBase is an enterprise distributed relational database with high availability, high performance, horizontal scalability, and compatibility with SQL standards.
TablePlus - TablePlus macOS issue tracker
InfluxDB - Scalable datastore for metrics, events, and real-time analytics
clickhouse-bulk - Collects many small inserts to ClickHouse and send in big inserts
go-mysql-elasticsearch - Sync MySQL data into elasticsearch
LakeSoul - LakeSoul is an end-to-end, realtime and cloud native Lakehouse framework with fast data ingestion, concurrent update and incremental data analytics on cloud storages for both BI and AI applications.
go-mysql - a powerful mysql toolset with Go