Load: Fixed multiple bugs

[Caideyipi]

Description

As the title said.

---

This PR has:

• been self-reviewed.
  • concurrent read
  • concurrent write
  • concurrent read and write
• added documentation for new or modified features or behaviors.
• added Javadocs for most classes and all non-trivial methods.
• added or updated version, license, or notice information
• added comments explaining the "why" and the intent of the code wherever would not be obvious
  for an unfamiliar reader.
• added unit tests or modified existing tests to cover new code paths, ensuring the threshold
  for code coverage.
• added integration tests.
• been tested in a test IoTDB cluster.

---

Key changed/added classes (or packages if there are too many classes) in this PR

[codecov]

Codecov Report

❌ Patch coverage is 0% with 13 lines in your changes missing coverage. Please review.
✅ Project coverage is 39.75%. Comparing base (68fc992) to head (f1e6bd0).

Files with missing lines	Patch %	Lines
...ngine/plan/scheduler/load/LoadTsFileScheduler.java	0.00%	3 Missing ⚠️
.../plan/analyze/load/LoadTsFileTableSchemaCache.java	0.00%	2 Missing ⚠️
...ion/config/executor/ClusterConfigTaskExecutor.java	0.00%	2 Missing ⚠️
...iotdb/db/storageengine/load/LoadTsFileManager.java	0.00%	2 Missing ⚠️
...rageengine/load/config/LoadTsFileConfigurator.java	0.00%	2 Missing ⚠️
...ne/plan/planner/plan/node/load/LoadTsFileNode.java	0.00%	1 Missing ⚠️
...ageengine/load/memory/LoadTsFileMemoryManager.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #17413      +/-   ##
============================================
- Coverage     39.75%   39.75%   -0.01%     
  Complexity      312      312              
============================================
  Files          5134     5134              
  Lines        346874   346878       +4     
  Branches      44186    44187       +1     
============================================
- Hits         137906   137902       -4     
- Misses       208968   208976       +8     

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[sonarqubecloud]

Quality Gate failed

Failed conditions
5.5% Duplication on New Code (required ≤ 5%)

See analysis details on SonarQube Cloud