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**Background**
Mondrian is an OLAP (Online Analytical Processing) engine that plays a crucial role in the Pentaho BI suite. It has been a significant open-source project, enabling extensive data an…
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### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues.
### Version
2.0.3
### What's Wrong?
There are null…
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Bar charts built from OLAP queries not rendering commits in cases where there are PR's. For instance see report for `simelo/rexporter` on November.
![screenshot_2019-01-15 metrics generator_0](http…
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### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues.
### Version
doris-2.0.5-rc02
### What's Wrong?
The…
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As part of the API Umbrella Roadmap, it may prove beneficial to consider storage alternatives for analytics data.
# Suggestion
[Druid](http://druid.io/) - distributed OLAP column store, optimized for…
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$ npm i node-hdfs
> node-hdfs@0.0.1 preinstall /home/jd_ad/olap/test/node_modules/.staging/node-hdfs-7958f321f3d677a4e687ae00f64788a3
> node-waf configure build
sh: node-waf: command not found
npm W…
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### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues.
### Version
apache-doris-2.0.10
### What's Wrong?
…
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## 📌 개요
- `시간`: 2023-07-25(화) 21:00
- `자료`: [5강 Columnar Databases & Compression](https://youtu.be/q4W5r3GR0OU)
- `참여자`: 펭귄, 그루트, 렉사, 나강
## ✍️ 준비
아래 양식을 복사해 스터디 준비를 완료해주세요!
```markdown
…
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If not, do you have any suggestions on adjusting both Citus as well as clickhousedb_fdw such that clickhousedb_fdw could work within Citus just like cstore_fdw? After all, the olap capability of cstor…
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[p3411-chen.pdf](https://github.com/mrdrivingduck/paper-outline/files/11504618/p3411-chen.pdf)
字节跳动根据其商业场景而设计的 HTAP 产品:
- 支持 PB 级别数据规模
- 实时性接近分别使用 OLTP / OLAP
- 秒级数据新鲜度
- 数据强一致