CCTools: Add Deterministic Bucketing Algorithms (det-greedy, det-exhaust)

[tphung3]

Proposed Changes

This PR implements the deterministic version of the bucketing algorithms (greedy and exhaustive) and integrates them into WorkQueue and TaskVine.

Merge Checklist

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[Copilot]

Pull request overview

This PR adds deterministic versions of the greedy and exhaustive bucketing algorithms (det-greedy and det-exhaust) to CCTools, integrating them into WorkQueue, TaskVine, and Makeflow. The implementation extracts common code into shared modules and extends the existing bucketing framework with new allocation modes.

Key Changes:

• Implements deterministic greedy and exhaustive bucketing algorithms as alternatives to probabilistic versions
• Refactors existing bucketing code to extract common functionality into shared modules
• Adds new allocation modes across WorkQueue and TaskVine APIs

Reviewed changes

Copilot reviewed 31 out of 31 changed files in this pull request and generated 15 comments.

Show a summary per file

File	Description
dttools/src/bucketing_det_greedy.c/h	New deterministic greedy bucketing algorithm implementation
dttools/src/bucketing_det_exhaust.c/h	New deterministic exhaustive bucketing algorithm implementation
dttools/src/bucketing_greedy_common.c/h	Extracted common code from greedy bucketing for reuse
dttools/src/bucketing_exhaust_common.c/h	Extracted common code from exhaustive bucketing for reuse
dttools/src/bucketing.c	Integrates new deterministic modes with branching logic for predictions
dttools/src/bucketing.h	Adds new bucketing mode enums and test helper function
dttools/src/category.h	Adds allocation mode enums for deterministic algorithms
dttools/src/category.c	Updates mode checking and allocation logic for new modes
dttools/src/bucketing_manager.c	Validates new bucketing modes
work_queue/src/work_queue.h	Adds WorkQueue allocation mode enums
work_queue/src/work_queue.c	Updates transaction logging for new modes
taskvine/src/manager/taskvine.h	Adds TaskVine allocation mode enums
taskvine/src/manager/vine_manager.c	Validates new allocation modes
taskvine/src/manager/vine_txn_log.c	Updates transaction logging for new modes
makeflow/src/dag_visitors.c	Adds JSON conversion for new allocation types
dttools/src/Makefile	Adds new source files to build system
dttools/test/TR_bucketing.sh	Adds test coverage for new algorithms
dttools/src/bucketing_base_test.c	Updates tests to cover new modes
dttools/src/bucketing_manager_test.c	Updates tests to cover new modes
work_queue/test/wq_alloc_test.py	Adds Python test coverage for new modes
taskvine/test/vine_allocations.py	Adds Python test coverage for new modes
work_queue/src/bindings/python3/ndcctools/work_queue_dask.py	Updates documentation with new modes
taskvine/src/bindings/python3/ndcctools/taskvine/dask_executor.py	Updates documentation with new modes
taskvine/src/bindings/python3/ndcctools/taskvine/compat/dask_executor.py	Updates documentation with new modes
taskvine/test/vine_common.sh	Fixes incorrect shebang (was /bin/hh, now /bin/sh)

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[btovar]

ready to merge?

[tphung3]

ready to merge?

The PR is not ready yet :) I'm ironing out some bugs.