feat: scheduler limit tree depth

[gaius-qi]

Signed-off-by: Gaius [email protected]

Description

• Scheduler limit tree depth.

Related Issue

Fixes #1100

Motivation and Context

Screenshots (if appropriate)

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation Update (if none of the other choices apply)

Checklist

• Code compiles correctly.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov-commenter]

Codecov Report

Merging #1099 (193ab2d) into main (ded3174) will increase coverage by 0.07%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #1099      +/-   ##
==========================================
+ Coverage   45.35%   45.43%   +0.07%     
==========================================
  Files         130      130              
  Lines        9906     9916      +10     
==========================================
+ Hits         4493     4505      +12     
+ Misses       4888     4887       -1     
+ Partials      525      524       -1     

Flag	Coverage Δ
Object-compatibility-e2etests	?
e2etests	?
unittests	45.43% <100.00%> (+0.07%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
scheduler/resource/peer.go	76.39% <100.00%> (+2.37%)	⬆️
scheduler/scheduler/scheduler.go	89.28% <100.00%> (+0.23%)	⬆️

[jim3ma]

LGTM