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CHANGELOG.md

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CHANGELOG

Version 0.8.3

Fixes

  • Fixed incorrect working directory being used in some cases

Version 0.8.2

Features

  • Command batching option for run_multi

Changes

  • Improved GPU status querying

Fixes

  • Fixed excessive writing of temporary job output files
  • Pinned Numpy to <2.0 for now

Version 0.8.1

Features

  • Workflow submission improvements

Changes

  • Added more detailed job logging

Fixes

  • Fix for excessive queue polling on workflow submission
  • Some minor SonarQube fixes

Version 0.8.0

Features

  • Workflow submission functionality
  • Added wait_for_all command to wait for multiple submitted workflows
  • Added gpu_info utility to determine if it's safe to launch a command on GPU

Changes

  • Parameters with a default are now automatically considered optional
  • Modified JobHandler to cancel jobs on interrupt (#36)
  • Multiple async job submission attempts

Fixes

  • Ensure that iterables of paths are correctly handled
  • Various typing fixes

Version 0.7.10

Changes

  • parallel can now run with only constant inputs

Fixes

  • All node superclasses are now searched for type information
  • Fix for incorrect generic type updates
  • Fixed inconsistencies between flow.scratch and flow.config.scratch

Version 0.7.9

Changes

  • Added logger flushing on shutdown
  • Slightly improved error message for duplicate nodes
  • Added extra batch job logging

Version 0.7.8

Features

  • Added version flag

Changes

  • Unset workflow-level parameters no longer raise (fixes #22)
  • Writing to yaml now encodes paths as strings

Fixes

  • Fixed sonarqube bugs
  • Fixed off-by-one in job completion logging

Version 0.7.7

Features

  • Added active flag to all nodes to enable instant shutdown

Changes

  • Improved graph connection logging

Version 0.7.6

Features

  • Added MultiParameter hook functionality to allow complex parameter mappings

Changes

  • As a result of the hook functionality to MultiParameter, this class is now a double generic. If you use it in your code directly (unlikely), you will need to update the type signature.

Fixes

  • Fixed wrong order in shell variable expansion for config command spec
  • Fixed MergeLists shutting down prematurely when an input closes while others still have data

Version 0.7.5

Features

  • Added Choice plumbing node
  • Added ContentValidator

Changes

  • Added type information to serialized output

Fixes

  • Fixed ordering for serialized output
  • Casting for scratch path spec

Version 0.7.4

Changes

  • Added option to specify scratch at workflow level

Fixes

  • Install package-based config if available

Version 0.7.3

Features

  • Added IndexDistribute
  • Added IntegerMap
  • Added FileBuffer

Changes

  • Improved typing for dict utility functions
  • Improved visualization colors
  • Improved port activity determination for Multiplex
  • Cleaned up workflow serialization

Fixes

  • Fixed typechecking of files passed as strings

Version 0.7.2

Fixes

  • Fixed paths passed to inputs as parameters in a separate JSON failing to be cast

Version 0.7.1

Features

  • Allowed mapping of inputs in serialized workflows

Fixes

  • Node list output is now sorted alphabetically

Version 0.7.0

Features

  • Added diagrams to node documentation
  • Added multiple new plumbing nodes (TimeDistribute, MergeLists, CopyEveryNIter)
  • Node preparation is now cached, avoiding multiple dependency lookups
  • FileParameter will now attempt casting strings to paths
  • Allowed caching in MultiInput

Changes

  • Job queues will now be kept saturated
  • Deprecated static MultiPorts
  • Environment variables in interpreter specification are now expanded
  • Split TestRig.setup_run for explicit use with variable outputs

Fixes

  • Fixed incorrect job submission counts
  • Fixed typing issues in TestRig
  • Added proper shutdown for Multiplex

Version 0.6.2

Features

  • Interpreter - script pairs can now be non-path commands
  • Added option to use list of paths for FileParameters

Fixes

  • Updated guide + dev instructions

Version 0.6.1

Features

  • Added package directory as a search path for global config

Changes

  • Made class tags private

Version 0.6.0

Features

  • Added send and receive hook support
  • Added component tagging option

Changes

  • Config dependencies are now converted to absolute paths
  • Removed init files causing problems with contrib
  • Refactored execution to use correct logging

Fixes

  • Expanded test coverage
  • Fix for _prepare calls with missing interpreter
  • Fix for premature channel flush when handling converging data streams

Version 0.5.1

Features

  • Added queue option to JobResourceConfig
  • Added option to explicitly prefer batch submission

Changes

  • Warning when receiving multiple times from the same port without looping
  • Added warning for single char custom batch attributes
  • Job submission will now only submit n_jobs if larger than max_jobs
  • Improved file validation, will now wait for files until timeout
  • Changed handling of flags to explicit --flag / --no-flag
  • prepare() no longer requires a call to the parent method

Fixes

  • Fix for receive not recognising optional unconnected ports
  • Fixed looped nodes not handling cached input files properly
  • Fix for Workflow.from_dict not recognizing input setting
  • More robust batch job submissions
  • Fixed occassional deadlocks under high logging loads
  • Fixed Return nodes potentially freezing looped workflows

Version 0.5.0

Features

  • Set parameters are logged at workflow start
  • Added asynchronous command execution
  • It is now possible to map free inputs on the workflow level
  • Added checks for common graph construction problems
  • Added support for CUDA MPS to run multiple processes on one GPU

Changes

  • Set default batch polling interval to 120s
  • Added functionality to skip node execution if all parameters are unset / optional
  • Void can now take any number of inputs
  • Dynamic workflow creation is now possible using expose
  • Added working_dir option to run_command
  • Improved workflow status reporting
  • Custom job attributes are now formatted correctly based on batch system
  • Status updates now show full path for nodes in subgraphs with duplicate names

Fixes

  • Fixed missing cleanup when using relative scratch directory
  • Avoid error when specifying duplicate loop=True parameter
  • Fixed typecheck not handling dictionaries properly
  • Fixed common_parent not breaking after divergence
  • Fixed looped nodes not sending the correct file when dealing with identical names
  • Temporary fix for paths not being parsed from YAML files

Version 0.4.1

Features

  • Added command inputs to node run_multi method
  • FileChannel can now send and receive dicts of files

Changes

  • Changed exclusive_use for batch submission to False by default
  • Changed required Python to 3.10 to avoid odd beartype behaviour
  • Documentation cleanup

Fixes

  • Fixed missing documentation propagation for inherited nodes
  • Fixed MultiPort not being mapped properly in subgraphs
  • Removed weird error code check
  • Added missing default property to MultiInput
  • Fixed misbehaving subgraph looping test

Version 0.4.0

Breaking changes

  • Refactored looping system, only way to loop a node now is to use loop=True
  • Removed dynamic interface building

Features

  • Allowed setting walltime in per-job config

Changes

  • Lowered logging noise
  • Looping is now inherited from subgraphs
  • Interface mapping sets attribute by default

Fixes

  • Fixed error in building docs
  • Fixed validation failures not showing command output
  • Fixed tests to match parameterization requirement
  • Fix for incorrect walltime parsing for batch submission
  • Throw a proper error when mapping ports with existing names
  • More verbose message for missing connection

Version 0.3.3

Features

  • Added --parameters commandline option to override workflow parameters using a JSON file
  • Added timeout option to run_command
  • Added simple multiple file I/O nodes

Changes

  • Unparameterized generic nodes will now cause graph construction to fail
  • FileParameter will now cast strings to Path objects when setting
  • Maize is now a proper namespace package

Fixes

  • Fixed cascading generic nodes sometimes not passing files correctly
  • Fixed overeager parameter checks for serialized workflows
  • Fixed bug preventing run_multi from running without batch_options

Version 0.3.2

Changes

  • Updated dependencies
  • Added contribution guidelines
  • Prepared for initial public release

Version 0.3.1

Features

  • Added mode option to MultiPort
  • Added custom_attributes option for batch jobs

Changes

  • Better batch submission tests
  • Batch submission now only requires batch_options

Fixes

  • Fixed resource management issue
  • Fixed file copy issues with the LoadFile node
  • Fixed off-by-one in finished job count
  • Various improvements to parallel

Version 0.3

Features

  • Added pre-execution option for run_command
  • Allow setting default parameters in global config
  • Added interface / component serialization

Changes

  • Input can now also act as a Parameter
  • Input can now cache its data
  • Overhauled FileChannel, now supports lists of files

Fixes

  • Improved type checking for paths
  • Fix for PSI/J execution freezing when using fork
  • Resolved occasional node looping issues
  • SaveFile now handles directories properly
  • Inherited nodes now set datatypes properly
  • Better missing graphviz information
  • Improved working directory cleanup
  • LoadFile now never moves files
  • run_command now parses whitespace / strings correctly
  • Missing config warnings

Version 0.2

Features

  • Can now submit jobs to arbitrary resource manager systems (SLURM, PBS, etc)
  • run_command now accepts stdin command input (Thanks Marco)
  • Added tool to convert from functions to nodes
  • Added experimental node parallelization macro
  • Added utility nodes for batching data, with example workflow
  • Added Barrier node for conditional sending, Yes as an equivalent to the Unix command
  • Workflow visualization improvements (depth limit, node status)

Changes

  • All execution is now performed with Exaworks PSI/J (new psij-python dependency)
  • Dynamic typechecking now uses beartype
  • Parameters with no default value will cause an error if not set to optional
  • Status summaries now show approximate number of items in channel
  • Channel size can be set globally for the whole workflow

Fixes

  • Many fixes in dynamic typechecking
  • More informative error messages
  • Fixed a race condition during certain executions
  • Fixed an issue where channel data would get flushed in long-running workflows
  • Fixed issues relating to Graphviz
  • Lowered chances of zombie / orphan processes
  • Fixed issue where the config would not get read properly

Version 0.1

Initial release.