Added an example that demonstrates “How to accumulate results from multiple submissions of the same workflow”
gspc::workflow is submitted multiple times, then each submission is independent and a later submission does not include the output of an earlier submission.
It is the responsibility of the application to accumulate results from multiple submissions of the same workflow.
Add modules with target and correct the xml schema
- added new type for modules with user specified targets
- allowed multiple occurrences only for this type of modules
Added the stochastic heureka example
Adds multiple stochastic algorithms examples using GPI-Space.
Added a demonstration of how to use priorities to resolve conflicts
The Petri net allows to assign “priorities” to transitions. Priorities are integral numbers from the range
[0,2^16) and are used to resolve “conflicts”. A “conflict” describes the situation when two transitions
t2 are both enabled but to fire one disables the other. This happens when transitions share input places.
t2 have no priorities assigned or they have the same priority assigned, then GPI-Space randomly fires one of the conflicting transitions (and thereby disables the other one).
If, however, the transitions
t2 have different priorities, then GPI-Space fires the transition with the higher priority.
Two examples are added:
Return the sum of all inputs provided. This tests uses priorities to select between multiple enabled transitions: If there are two arguments provided, then all transitions are enabled and the sum has the highest priority. If there is one argument provided, then the priority is to take that argument. Only if there is no argument provided the value zero is returned.
Combine priorities and conditions. Make sure the priorities are only relevant for transitions that are enabled. For that always provide inputs to all ports of all transitions. The transitions have overlapping conditions and are ordered by their priorities.
Emphasize that execute_and_kill_on_cancel requires to not do any output to standard streams
execute_and_kill_on_cancel has been renamed to
in order to emphasize that property. Please adopt and make sure to not
output to standard streams from within, or else the call will block
and never return.
API CHANGE: fhg/util/parse is no longer installed
If those includes are required, then please write a message to email@example.com to receive a copy.
Fixed race related to subscriber notifications
The fix prevents the loss of notifications for a (failing) job while a subscriber (client) not having completed the subscription process
Skip empty memory transfers if the user explicitly allows this
If the memory transfers have the attribute ‘allow-empty-ranges’ set on true the memory transfers that are empty are skipped, otherwise an error is triggered.
Updating the GPI-2 dependency to version 1.3.2
GPI-2 version 1.3.2 includes a hotfix addressing an
mkdir: cannot create directory xyz
: File exists error during installation.
Restructuring and updating GPI-Space’s installation instructions based on user feedback. The released source code now also provides a CMake configuration file to ease the build process.
we_expr_parser: value_too_big<unsigned long, float> PARSE ERROR for -1fhas been fixed
- Several issues with the
sdpa_Preferencestest have been resolved
- A race condition causing
sdpa_InvalidNbWorkersReqto segfault has been fixed
- Fixed several version inconsistencies
- Ubuntu 18.04, Ubuntu 20.04, and Centos 8 were added to the platforms GPI-Space is tested on
- GPI-Space is now also tested using the Clang compiler
- GPI-Space is now using C++14 features