如果你在从事大数据BI的工作，想对比一下MySQL、GreenPlum、Elasticsearch、Hive、Spark SQL、Presto、Impala、Drill、HAWQ、Druid、Pinot、Kylin、ClickHouse、Kudu等不同实现方案之间的表现，那你就需要一份标准的数据进行测试，这个开源项目就是为了生成这样的标准数据。
active 2023-08-24 → 2025-12-26 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 856 days from 2023-08-24 to 2025-12-26. Pushes: 0 total, peak 0 in a day. Pull requests: 1 total, peak 1 in a day. Issues: 2 total, peak 1 in a day. Comments: 1 total, peak 1 in a day. Stars: 12 total, peak 2 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| safer-bot | 3 | 0 | 1 | 1 |
| SaFE-APIOpt | 1 | 0 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#3SaFE-APIOpt2025-08-24 13:45Replace Collectors.toList() with new ArrayList<>(Collection) in random name selection
- Issue comment#1safer-bot2025-07-16 10:25Updated pom.xml by Safer
- Issue#2safer-bot2025-07-16 10:25Safer - Compatible Updates to Fix Vulnerable Dependencies
- Pull request#1safer-bot2025-07-16 10:25
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 12 stars here means stars gained during the window, not the repo's star count.