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https://draveness.me/whys-the-design-olap-column-oriented/
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### Search before asking
- [X] I had searched in the [issues](https://github.com/DataLinkDC/dlink/issues?q=is%3Aissue) and found no similar optimization requirement.
### Description
建议yarn-…
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Suggested storage types should cover databases, distributed storage.
Database
-Caching databases
-relational databases
-non-relational databases
....
Distributed Storage
-File storage
-Block s…
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### What institution are you from?
Washington University in St. Louis
### Description of the problem
I am trying to add new global HTAPv3 emission inventory for GCHP by editing HEMCO_Config.rc an…
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Context copied from Slack channel:
> Just had a discussion with Tianshuo Shi and I think we can only support HashJoin and HashAgg now, ignoring SortMergeJoin and SortAgg.
> The reason is, the most…
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## Summary
| Status | Count |
|---------------|-------|
| 🔍 Total | 7378 |
| ✅ Successful | 1339 |
| ⏳ Timeouts | 0 |
| 🔀 Redirected | 0 |
| 👻 Excluded | 5885 |
| ❓ Unknown…
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release-5.3
case execution info http://172.16.4.180:31714/workflows/testground/plan-exec-360488?tab=workflow&nodeId=plan-exec-360488-4056671493
```
[2021/11/05 12:31:33.559 +00:00] [ERROR] [] ["Bas…
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Birkenes 2 data for year 2009 is wrong (far too low):
![Screenshot from 2022-03-04 11-57-11](https://user-images.githubusercontent.com/10772065/156751050-1be0a3cc-a0ae-4bce-bd2a-610e2ad1a3a1.png)
An…
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## Bug Report
**What version of Kubernetes are you using?**
```
Client Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.8", GitCommit:"fd5d41537aee486160ad9b5356a9d82363273721",…
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Hi all,
I am running performance for TiFlash and Clickhouse to compare them. The Clickhouse can order and create the index for the table, so it can perform the SQL fastly. But when I use the TiFlash…