[FIX-#6505][Dao] upgrade the MySQL driver package for building MySQL jdbcUrl

[lyggyhmm]

Purpose of the pull request

fix #6505 upgrade the MySQL driver package for building MySQL jdbcUrl

Brief change log

• replace com.mysql.jdbc.Driver everywhere with com.mysql.cj.jdbc.Driver
• update related unit tests

[zhongjiajie]

LGTM now.

[zhongjiajie]

Hi @lyggyhmm , to target specific issue from PR, we recommend use keyword fix: #issue_id or close: #issue_id or closes: #issue_id in your PR describe. I would not only connect issue to PR but also close issue automatically when PR is be closed.

[zhongjiajie]

Wait a minute, why should we add file dolphinscheduler-dao/src/main/resources/datasource.properties here? @lyggyhmm
does it add by accident

[lyggyhmm]

Wait a minute, why should we add file dolphinscheduler-dao/src/main/resources/datasource.properties here? @lyggyhmm does it add by accident

It seems that there was this file before. It is not enough to see that it was deleted on the 14th in the submission record. It may be that I had a little accident during fetch.

[lyggyhmm]

Hi @lyggyhmm , to target specific issue from PR, we recommend use keyword fix: #issue_id or close: #issue_id or closes: #issue_id in your PR describe. I would not only connect issue to PR but also close issue automatically when PR is be closed.

Hi @lyggyhmm , to target specific issue from PR, we recommend use keyword fix: #issue_id or close: #issue_id or closes: #issue_id in your PR describe. I would not only connect issue to PR but also close issue automatically when PR is be closed.

Thank you for your guidance. This is the first time I mention PR here. I may not do well in some places. I will continue to improve in the future.

[zhongjiajie]

Hi @lyggyhmm , to target specific issue from PR, we recommend use keyword fix: #issue_id or close: #issue_id or closes: #issue_id in your PR describe. I would not only connect issue to PR but also close issue automatically when PR is be closed.

Hi @lyggyhmm , to target specific issue from PR, we recommend use keyword fix: #issue_id or close: #issue_id or closes: #issue_id in your PR describe. I would not only connect issue to PR but also close issue automatically when PR is be closed.

Thank you for your guidance. This is the first time I mention PR here. I may not do well in some places. I will continue to improve in the future.

Hi @lyggyhmm you could reopen this PR, and just edited PR describe, we would help you finish your work.
BTW, code look good to me, you just need to remove unnecessary dolphinscheduler-dao/src/main/resources/datasource.properties

[lyggyhmm]

Hi @lyggyhmm , to target specific issue from PR, we recommend use keyword fix: #issue_id or close: #issue_id or closes: #issue_id in your PR describe. I would not only connect issue to PR but also close issue automatically when PR is be closed.

Hi @lyggyhmm , to target specific issue from PR, we recommend use keyword fix: #issue_id or close: #issue_id or closes: #issue_id in your PR describe. I would not only connect issue to PR but also close issue automatically when PR is be closed.

Thank you for your guidance. This is the first time I mention PR here. I may not do well in some places. I will continue to improve in the future.

Hi @lyggyhmm you could reopen this PR, and just edited PR describe, we would help you finish your work. BTW, code look good to me, you just need to remove unnecessary dolphinscheduler-dao/src/main/resources/datasource.properties

Now, I modified the PR according to your prompts and re-edited the PR description. Please review

[zhongjiajie]

LGTM, @ruanwenjun could you please take a look? If all thing done maybe it could merge to dev now

[codecov-commenter]

Codecov Report

Merging #6708 (da5e403) into dev (94352a4) will increase coverage by 0.01%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##                dev    #6708      +/-   ##
============================================
+ Coverage     33.07%   33.08%   +0.01%     
- Complexity     1619     1620       +1     
============================================
  Files           433      433              
  Lines         14292    14292              
  Branches       1427     1427              
============================================
+ Hits           4727     4729       +2     
+ Misses         9116     9111       -5     
- Partials        449      452       +3     

Impacted Files	Coverage Δ
...pache/dolphinscheduler/spi/task/TaskConstants.java	0.00% <ø> (ø)
...g/apache/dolphinscheduler/spi/utils/Constants.java	0.00% <ø> (ø)
...api/datasource/mysql/MysqlDatasourceProcessor.java	62.85% <100.00%> (ø)
...er/master/dispatch/host/assign/RandomSelector.java	77.77% <0.00%> (-5.56%)	⬇️
...e/dolphinscheduler/remote/NettyRemotingClient.java	53.52% <0.00%> (+1.40%)	⬆️
...org/apache/dolphinscheduler/remote/utils/Host.java	40.00% <0.00%> (+2.22%)	⬆️

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

60.0% Coverage
0.0% Duplication

[ruanwenjun]

LGTM, If no other concern, I will merge this pr tomorrow.

[ruanwenjun]

@lyggyhmm Pr merged, thanks for your contribution, this is your first contribution, you can contact to @zhongjiajie or me by email, we will help you join developer discussion groups.

[zhongjiajie]

Hi @lyggyhmm , thanks for your contribution and welcome to join community 🎉 . If you want contribute but could not find issue, maybe you could start in #5689 or just search our issue list https://github.com/apache/dolphinscheduler/issues. Looking forward to your next contribution

[lyggyhmm]

@lyggyhmm Pr merged, thanks for your contribution, this is your first contribution, you can contact to @zhongjiajie or me by email, we will help you join developer discussion groups.

Thank you for your affirmation! In my spare time, I will continue to pay attention to the dynamics of the DS community and continue to contribute my own strength! I have been in the DS seed incubator group before, and would like to ask if I can join the contributor group now

[lyggyhmm]

Hi @lyggyhmm , thanks for your contribution and welcome to join community 🎉 . If you want contribute but could not find issue, maybe you could start in #5689 or just search our issue list https://github.com/apache/dolphinscheduler/issues. Looking forward to your next contribution

Thank you for your affirmation! It’s an honor to join the community, and I still need your advice in the future

[zhongjiajie]

Thank you for your affirmation! In my spare time, I will continue to pay attention to the dynamics of the DS community and continue to contribute my own strength! I have been in the DS seed incubator group before, and would like to ask if I can join the contributor group now

@lyggyhmm Will connect you in seed incubator wechat group