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## background
when we want to use anonymized data for performance tuning purpose, we don't want to change data cardinality in records, otherwise, it is not showing the correct sql execution plan.
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I'm using gerbera for some time now, Fedora 33, on a 8-core Intel machine.
My music library holds about 35k titles, mostly mp3, also flac. No video or photos.
First, I've used the gerbera version …
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*Issue migrated from trac ticket # 354 [www.kunlunbase.com](url) *
**component:** Testing | **priority:** major
#### 2021-12-23 15:13:49: zhangjindong@zettadb.com created the issue
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> We need t…
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*Issue migrated from trac ticket # 355 [www.kunlunbase.com](url) *
**component:** Testing | **priority:** major
#### 2021-12-23 15:20:06: zhangjindong@zettadb.com created the issue
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> We have d…
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OS Version： Ubuntu 22.04.3 LTS (GNU/Linux 6.5.0-1022-aws x86_64)
MySQL Version： Oracle MySQL 8.0.28
Mydumper Version：v0.16.5-1
Cmd:
mydumper -h xxx -P 3306 -u xxx -p 'xxx' -o /xxx/`date …
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Hi,
I would compare HBase and MySQL Server in terms of scalability by using YCSB on parallel mode.
For HBase, I installed HBase in standalone mode. Then, to scale out I add regionservers to my c…
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It is recommended to develop a separate plugin for online rewards, and it can be synchronized with MySQL. This can result in significant performance savings for multiple servers
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- Depuis mySQL 8, le nom 'rank' est un mot clé. Et donc il ne peut plus être utilisé comme nom de colonne.
- https://stackoverflow.com/questions/54453279/what-is-wrong-in-this-syntax-for-mysql-8-it-w…
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Looking at the build time for MySQL 8 builds it's remarkably _slower_ than MySQL 5.7 which is very unexpected - seems to be between about 30-45% slower.
https://github.com/silverstripe/silverstri…
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### Is there an existing issue for performance?
- [X] I have checked the existing issues.
### Environment
```Markdown
- Version or commit-id (e.g. v0.1.0 or 8b23a93):
- Hardware parameters:
- OS …