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Posted to commits@dolphinscheduler.apache.org by GitBox <gi...@apache.org> on 2022/09/05 01:07:13 UTC
[GitHub] [dolphinscheduler] ruanwenjun opened a new issue, #11768: [Improvement][Monitor] Support monitor h2 database in monitor page
ruanwenjun opened a new issue, #11768:
URL: https://github.com/apache/dolphinscheduler/issues/11768
### Search before asking
- [X] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar feature requirement.
### Description
Right now, we only support monitor mysql/pgsql in monitor page, when we start at standalone mode, we cannot get the db health in monitor page, it's better to support h2.
### Are you willing to submit a PR?
- [ ] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
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[GitHub] [dolphinscheduler] DarkAssassinator commented on issue #11768: [Improvement][Monitor] Support monitor h2 database in monitor page
Posted by GitBox <gi...@apache.org>.
DarkAssassinator commented on issue #11768:
URL: https://github.com/apache/dolphinscheduler/issues/11768#issuecomment-1237080852
Dear @ruanwenjun there is a small question, H2 memory database does not have indicators such as the maximum number of connections, just session numbers. do we need check the JDBC connection pool?
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[GitHub] [dolphinscheduler] DarkAssassinator commented on issue #11768: [Improvement][Monitor] Support monitor h2 database in monitor page
Posted by GitBox <gi...@apache.org>.
DarkAssassinator commented on issue #11768:
URL: https://github.com/apache/dolphinscheduler/issues/11768#issuecomment-1236492204
I'm interested in this part, can i assign this case?
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[GitHub] [dolphinscheduler] DarkAssassinator commented on issue #11768: [Improvement][Monitor] Support monitor h2 database in monitor page
Posted by GitBox <gi...@apache.org>.
DarkAssassinator commented on issue #11768:
URL: https://github.com/apache/dolphinscheduler/issues/11768#issuecomment-1237226551
yes, but cannot determine the MAX_CONNECTION, becasue H2 do not have this setting. so we just can check the cur active connection number.
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[GitHub] [dolphinscheduler] ruanwenjun closed issue #11768: [Improvement][Monitor] Support monitor h2 database in monitor page
Posted by GitBox <gi...@apache.org>.
ruanwenjun closed issue #11768: [Improvement][Monitor] Support monitor h2 database in monitor page
URL: https://github.com/apache/dolphinscheduler/issues/11768
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[GitHub] [dolphinscheduler] github-actions[bot] commented on issue #11768: [Improvement][Monitor] Support monitor h2 database in monitor page
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #11768:
URL: https://github.com/apache/dolphinscheduler/issues/11768#issuecomment-1236457150
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[GitHub] [dolphinscheduler] ruanwenjun commented on issue #11768: [Improvement][Monitor] Support monitor h2 database in monitor page
Posted by GitBox <gi...@apache.org>.
ruanwenjun commented on issue #11768:
URL: https://github.com/apache/dolphinscheduler/issues/11768#issuecomment-1237200898
> Dear @ruanwenjun there is a small question, H2 memory database does not have indicators such as the maximum number of connections, just session numbers. do we need check the JDBC connection pool?
Yes, we can query the session number to represent the connection number.
```
select * from information_schema.sessions;
```
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