optimized code in the class of HoodieFlinkStreamer

[linfey90]

Change Logs

Before that, the code 'FlinkStreamerConfig.toFlinkConfig(cfg)' will be called twice. It's mostly misleading and the same thing both times.

Impact

Describe any public API or user-facing feature change or any performance impact.

**Risk level: none

Contributor's checklist

• [ ] Read through contributor's guide
• [ ] Change Logs and Impact were stated clearly
• [ ] Adequate tests were added if applicable
• [ ] CI passed

[hudi-bot]

CI report:

• 45c1b16068742b5d54c86df8cb6be2281a55af0d Azure: FAILURE

Bot commands

@hudi-bot supports the following commands:

• @hudi-bot run azure re-run the last Azure build

[danny0405]

Thanks for the contribution @linfey90 , it is a valid fix, can you fire a JIRA issue here: https://issues.apache.org/jira/projects/HUDI/issues/HUDI-4579?filter=allopenissues

and change the commit title to the form:

[HUDI-${JIRA_ISSUE_ID}] ${your commit message}

[linfey90]

Thanks for the contribution @linfey90 , it is a valid fix, can you fire a JIRA issue here: https://issues.apache.org/jira/projects/HUDI/issues/HUDI-4579?filter=allopenissues

and change the commit title to the form:

[HUDI-${JIRA_ISSUE_ID}] ${your commit message}

I did it and I'll pay attention next time，thanks！

[danny0405]

The failed test case: ITTestHoodieFlinkCompactor.testHoodieFlinkCompactor seems flaky, should not be affected by this patch, would merge the PR soon ~