[openEuler DB SIG] Invitation from openEuler community

Hi, I'm bo zhao, the [DB SIG](https://gitee.com/openeuler/community/tree/master/sig/DB) maintainer in openEuler community. You can know more about openEuler via [openeuler community](https://openeuler.org/zh/) .

The DB SIG aims to extend the DB eco-system for openEuler, currently, we enabled multiple tradition OLTP open-source databases, including Mysql, MariaDB, PostgreSQL, Greenplum and other open-source DB softwares. Also we don't only work around DB kernel, but also introduce more and more DB eco-system tools, such replication, HA, backup tools.

We all know the tradition databases are the basic function/ability for a real commercial solution or a real customer's requirement. So we think the future steps must be related Big data , AI technologies or IoT area. So we want to invite you guys to join openEuler DB SIG for making more things.

1. Maintaining a rpm package in openEuler, bring the upsteam apache/iotdb features back to openEuler community.
2. Improve the current openEuler kernel relied on apache/iotdb customer's requests, or improve the performance of apache/iotdb immediately.
3. Attack more customers use apache/iotdb, and make it easy to install and install/use on openEuler OS.
4. Benifits for both communites to help the customers who have both requests(apache/iotdb and openEuler) to solve their problems.

apache/iotdb team can consider whether it's valuable to do. If you are interested, please contact me directly.
email: bzhaojyathousandy@gmail.com .. [MailList](https://openeuler.org/zh/community/mailing-list/) Or feel free to raise an issue in openEuler [community](https://gitee.com/openeuler/community/).

Thank you very much.

Bo Zhao

No source file, test, entry point, or specific change is identified in the issue. Start by reviewing the openEuler DB SIG and community links, then contact the maintainer to define a concrete IoTDB integration task and acceptance criteria; the issue has no stated completion condition.

Written by the indexing model from the issue text.