[INLONG-7075][Sort] Add table level metric for PostgreSQL

[kuansix]

Prepare a Pull Request

• [INLONG-7075][Sort] Add table level metric for PostgreSQL
• Fixes [Improve][Sort] Add table level metric and dirty data backup for PostgreSQL #7075

Motivation

Explain here the context, and why you're making that change. What is the problem you're trying to solve?

Modifications

Describe the modifications you've done.

Verifying this change

(Please pick either of the following options)

• This change is a trivial rework/code cleanup without any test coverage.

• This change is already covered by existing tests, such as:
  (please describe tests)

• This change added tests and can be verified as follows:

  (example:)

  • Added integration tests for end-to-end deployment with large payloads (10MB)
  • Extended integration test for recovery after broker failure

Documentation

• Does this pull request introduce a new feature? (yes / no)
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)
• If a feature is not applicable for documentation, explain why?
• If a feature is not documented yet in this PR, please create a follow-up issue for adding the documentation

[healchow]

What are the forms of the string before cutting? Can you give some examples?
In addition, if the array length is neither 2 nor 3, should you print logs to record data information?

[kuansix]

Executed too many times here. Has log elsewhere

[healchow]

I didn't understand where the log was printed? If the length of the table name string after splitting is not as expected, printing the log is very helpful for locating the problem.

[gong]

1、lost dirty data metric restore

 public void open(int taskNumber, int numTasks) throws IOException {
        this.runtimeContext = getRuntimeContext();
        MetricOption metricOption = MetricOption.builder()
                .withInlongLabels(inlongMetric)
                .withInlongAudit(auditHostAndPorts)
                .withInitRecords(metricState != null ? metricState.getMetricValue(NUM_RECORDS_OUT) : 0L)
                .withInitBytes(metricState != null ? metricState.getMetricValue(NUM_BYTES_OUT) : 0L)
                .withRegisterMetric(MetricOption.RegisteredMetric.ALL)

2、lost dirty data metric computing