[Feature] Store resource dict in cache

[jan-janssen]

Summary by CodeRabbit

Release Notes

• New Features
  • Extended HDF5 serialization to support resource dictionaries. Resource data is now automatically saved and loaded when working with HDF5 files, improving data completeness and consistency.

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[coderabbitai]

📝 Walkthrough

Walkthrough

The PR adds support for serializing and deserializing a new resource_dict data item in HDF5 format. The mapping configuration is updated, and dump/load operations now handle the field's presence and default to an empty dictionary when absent.

Changes

Cohort / File(s)	Summary
HDF5 Resource Dictionary Support src/executorlib/standalone/hdf.py	Added "resource_dict" entry to group_dict mapping for HDF5 serialization; updated dump logic to create datasets for resource_dict when present; updated load logic to retrieve resource_dict from /resource_dict or default to empty dict

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Poem

🐰 A dict for resources, now saved with care,
In HDF5 format, stored here and there,
When dumping, we write it, when loading, retrieve,
Seven lines of magic, just watch and believe! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Store resource dict in cache' accurately describes the main change in the pull request, which adds support for storing resource_dict in HDF5 serialization.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.

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✨ Finishing touches

• 📝 Generate docstrings

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📜 Recent review details

Configuration used: defaults

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 3176bb4 and 5c75ae0.

📒 Files selected for processing (1)

• src/executorlib/standalone/hdf.py

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (2)

• GitHub Check: benchmark (ubuntu-latest, 3.13, .ci_support/environment-mpich.yml)
• GitHub Check: benchmark (ubuntu-latest, 3.13, .ci_support/environment-openmpi.yml)

🔇 Additional comments (2)

src/executorlib/standalone/hdf.py (2)

14-14: LGTM!

The mapping addition follows the existing pattern and enables resource_dict to be serialized by the dump function and loaded by _get_content_of_file.

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65-70: LGTM!

The load logic for resource_dict correctly follows the established pattern used for other optional fields like input_args and input_kwargs — checking for existence and providing an appropriate default (empty dict). This ensures backward compatibility with existing HDF5 files that don't contain this field.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.42%. Comparing base (beb21cb) to head (5c75ae0).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #887      +/-   ##
==========================================
+ Coverage   93.41%   93.42%   +0.01%     
==========================================
  Files          38       38              
  Lines        1837     1840       +3     
==========================================
+ Hits         1716     1719       +3     
  Misses        121      121              

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