ytsaurus
YTsaurus is a scalable and fault-tolerant open-source big data platform. (by ytsaurus)
ydb
YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions (by ydb-platform)
ytsaurus | ydb | |
---|---|---|
4 | 10 | |
1,770 | 3,441 | |
1.0% | 2.0% | |
10.0 | 10.0 | |
2 days ago | about 6 hours ago | |
C++ | C++ | |
Apache 2.0 | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
ytsaurus
Posts with mentions or reviews of ytsaurus.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-03-22.
ydb
Posts with mentions or reviews of ydb.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-02-03.
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Erasure Coding versus Tail Latency
There https://ydb.tech/ open source db that uses erasure coding for replication in single zone/region.
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YDB – an open source distributed SQL database
This is a good source for features that may/may not already be existing.
https://github.com/ydb-platform/ydb/blob/main/ROADMAP.md
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Sqllogictest Illustrated
[YDB] implemented by Python
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Gitlab is splitting their main and ci Postgres databases
https://ydb.tech/ which each has promise.
There is definitely lots of progress to make in this space. From what I have seen they are all significantly slower on a single node and are not as battle-hardened. But I think with time we will have a few really nice options to pick from.
- Ask HN: Free and open source distributed database written in C++ or C
- YDB – distributed DBMS that combines HA, scalability, strict consistency, ACID
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Yandex Open-Sources YDB
I found a lot of mentions of "Postgresql" in repository: https://github.com/ydb-platform/ydb/search?q=postgresql
Is it build on top of PG ?
What are some alternatives?
When comparing ytsaurus and ydb you can also consider the following projects:
Trino - Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
ClickHouse - ClickHouse® is a free analytics DBMS for big data