CHANGES.md

For a list of open issues and known problems, see: https://github.com/radical-cybertools/radical.saga/issues

1.90.0 Release 2024-12-16

• remove MacOS support

1.81.0 Release 2024-09-03

• maintenance release

1.60.0 Release 2024-05-10

• Provide a target for Sphinx :py:mod: role.
• set version requirement for RCT stack
• sync with RU

1.52.0 Release 2024-04-15

• fix for setuptools upgrade

1.47.0 Release 2024-02-08

• maintenance

1.46.0 Release 2024-01-11

• pypi fix

1.43.0 Release 2024-01-10

• maintenance

1.42.0 Release 2023-12-04

• maintenance

1.41.0 Release 2023-10-17

• fix RTD
• RU dep version bump

1.36.0 Release 2023-08-01

• fixed request for GPUs on Amarel (SLURM)

1.35.0 Release 2023-07-11

• support partition[:qos] as queue instead of partition/queue for Perlmutter@NERSC
• fixed SLURM generation for Rivanna

1.34.0 Release 2023-06-22

• adding exclusive arg to srun
• cleaned intermediate fix (PBSPro)
• fixed final state (PBSPro)
• fixed monitoring update interval (PBSPro)
• fixed option for Perlmutter
• fixed option(s) for PBSPro tool(s)

1.33.0 Release 2023-04-25

• fix a race condition
• fix CI (removed codecov)
• fix core-spec with consideration of threads-per-core (Slurm)

1.22.0 Release 2023-03-21

• support for Frontier
• added set of PPNs per queue
• add some job attributes to the shell adaptor but ignore them

1.21.0 Release 2023-02-01

• added core specialization option (SLURM)
• enforce to use threads-per-core only if smt is in system_architecture
• fixed value for processes_per_host
• let shell_wrapper.py close file more promptly.
• updated and cleaned PBSPro adapter

1.20.0 Release 2022-12-16

• bump python test env to 3.7
• enhanced SMT control (same approach as for LSF adaptor)
• SAGA.Exception to not overwrite representation
• sync with ru

1.18.0 Release 2022-10-11

• add namespace docs as they are not pulled via inheritance
• allow to trap SIGTERM before SIGKILL is sent

1.17.0 Release 2022-09-15

• add resource ascent into LSF adaptor
• add threads-per-core parameter (Slurm)
• convince traverse to provide GPUs
• enforce a predefined directory for the batch-script
• fix SMT setup (in sync with RADICAL-Pilot SMT setup)
• keep sbatch script within job's working directory

1.16.0 Release 2022-08-15

• move host_is_local to RU
• spock needs -N

1.14.0 Release 2022-04-13

• Add notifications to slurm
• another attempt to fix traverse support

1.13.0 Release 2022-03-21

• support node features (constraints) in SLURM
• clean temporary setup files
• updated slurm script for crusher

1.12.0 Release 2022-02-28

• adding SDSC expanse to slurm adaptor
• consistent use of radical_base

1.11.1 Release 2022-01-19

• expanse support
• fix PBS host lookup

Hotfix 1.8.0 Release 2021-09-23

• fix directory creation (recursive flag is set)
• add longhorn GRES exception

Hotfix Version 1.6.10 Release 2021-07-16

• typo

Version 1.6.8 Release 2021-07-08

• option --attrs, refresh Cobalt script generation
• added test for Cobalt
• daemonize timer thread
• fix slurm workdir
• remove flake8 and pylint actions

Version 1.6.6 Release 2021-05-18

• linting, GH actions

Version 1.6.5 Release 2021-04-14

• fix state update notifications on CANCELED

Version 1.6.1 Release 2021-03-09

• bridges2 support

Version 1.5.9 Release 2021-01-22

• address race condition on cancellation
• re-enable prompt escape
• fix #787

Version 1.5.8 Release 2020-12-26

• Comet takes --gres for gpu
• extended list of valid alloc_flags options for Lassen
• ip-isolate flag for distributed pytorch on Lassen
• updated slurm script record for Comet

Version 1.5.7 Release 2020-10-30

• added QoS option for special queue "tmp3" at SuperMUC-NG
• fixed the case when job is routed to a different queue, thus SAGA shouldn't fail the job in this case (Cobalt)
• rtx switch for ppn

Version 1.5.6 Hotfix Release 2020-09-29

• better fix ssh timeout

Version 1.5.5 Hotfix Release 2020-09-28

• fix ssh timeout on idle (but alive) connections

Version 1.5.4 Release 2020-09-14

• added job description attribute SystemArchitecture
• removed summitdev from LSFJob, fix cobalt/theta settings
• updates for LSF and SLURM job modules

Version 1.5.2 Release 2020-08-05

• fix a python3 transition remnant

Version 1.5.1 Release 2020-08-05

• Access to K80 and P100 gpus on Bridges
• added exception if number of nodes is not set, but memory is allocated
• get parse_qs from urllib.parse (module cgi is not used in SAGA)
• replace PIL with Pillow
• set min python version to 3.6

Version 1.4.0 Release 2020-05-12

• merge #782: Lassen support
• support for Frontera's RTX queue

Version 1.3.0 Release 2020-04-10

• pr/768: Removing some warnings
• pr/769: fix ppn for frontera
• pr/771: fixed handling of Longhorn's sbatch
• pr/776: clean up logs
• pr/778: traverse support also ensure baclward compatibility for cgi module
• add example for cobalt
• doc fixes (issue #765)
• First commit fixing the docs
• apply exception chaining and some exception / logging cleanup
• longhorn ppn fix
• mira -> theta
• resolve name conflict with threading module

Version 1.2.0 Release 2020-03-07

• fix ppn for frontera
• documentation fixing (issue #765)

Version 1.1.2 Hotfix Release 2020-02-22

• fix MANIFEST.in

Version 1.1.1 Hotfix Release 2020-02-21

• ensure '-n' beingused for Stamepede2

Version 1.1 Release 2020-02-11

• python 3 and later have implicit namespaces
• add noop job adaptor for tests
• slurm data staging

Version 1.0.1 Release 2020-01-23

• small fixes and cleanup for slurm and docs (tutorial prep)

Version 1.0.0 Release 2019-12-24

• transition to Python3
• fix issue #744
• config fixes
• desable logger during gc
• fix attribute callback
• fix generated slurm script (walltime format)
• fix slurm for rhea
• rename async as it is a reserved word in p3
• testing, flaking, linting and travis fixes

Version 0.72.1 Hotfix Release 2019-09-17

• tiger's Slurm needs --chdir now (thanks Lucas!)

Version 0.72.0 Release 2019-09-11

• improved support GPUs in lsf (tiger)
• frontera support

Version 0.70.0 Release 2019-07-07

• support GPUs in lsf
• fix state notifications in lsf
• default lsf is summit-enabled
• torque: use checkjob on failing qstat

Version 0.62.0 Release 2019-06-08

• better cray detection
• code improvements
• upport srun as (unsccheduled or scheduled) launch method
• support tiger @ princeton
• remove support for some legacy machines

Version 0.60.0 Release 2019-04-10

• radicalization! rename saga-python to radical.saga
• fix logger levels
• fix issue #661
• Adding missing flags for Summit. add test case
• fix job.cancel in some corner cases
• document missing path normalization
• add support for summit
• get hostname from env variable
• clean out unsupported jod description attributes
• LSF SMT level now defaults to 1 (summit)
• convert to new config file format (json)
• get unit tests back in working order
• gpu support for bridges
• linted, flaked, pepped, cleaned... a bit...
• make commtransparent flag optional
• remove topology restriction on BW
• sync torque and pbspro, remove deprecated pbs
• make job adaptors uniformely emit EPOCH timestamps

Version 0.50.5 2018-12-19

• fixes in Slurm and Torque adaptor

Version 0.50.4 2018-12-12

• fix version check in slurm adaptor

Version 0.50.3 2018-11-13

• fix version check in face of git errors

Version 0.50.2 2018-11-13

• fix version check for Stampede (#rp-1754) - thanks Ioannis!

Version 0.50.1 2018-10-26

• Add Cheyenne suport - thanks Vivek!

Version 0.50.0 2018-0&-03

• partial support for heterogeneous clusters (slurm)
• (origin/pr/637) more thorough handling of $PROMPT_COMMAND
• Fix #680 - Corrected Error on LSF: module object has no attribute Event
• Fix/issue 1514
• Fix/issue 662
• Fix/issue 663
• add gpu "support" to torque
• correctly interprete candidate_hosts on pbspro
• fix torque job name handling
• make sure theh default session also inherits the uid (#671)
• remove obsolete comment, add local GPUs
• sync pbspro and torque adaptor.

Version 0.47.6 2018-06-02

• catch up with RU log, rep and prof settings

Version 0.47.5 2018-04-20

• slurm uses '-N' on wrangler now.

Version 0.47.4 2018-04-09

• trigger BW syntax based on version string

Version 0.47.3 2018-03-20

• accept SID settings from upper layers (RP) (#654)
• add travis tests, badge
• cheyenne fix to pbspro
• get titan back to work (#664)
• fix task container get_state reval

Version 0.47.2 2018-02-28

• accept SID settings from upper layers (RP) (#654)
• fix task container get_state reval

Version 0.47 2017-11-19

• avoid use of condor_history if so configured
• cleaner recovery for condor_hist when its used
• be more resilient against sacct errors
• one more PROMPT_COMMAND setting

Version 0.46 2017-08-23

• hotfix for RP #1415

Version 0.46 2017-08-11

• Fix several debug messages
• Fix/621 experiment aimes (#622)
• Fixed run_job to run in service.py
• Properly support SGE job name. (#624)
• Anselm support in pbspro v.13 (#634)
• fix a condor script syntax error
• attempt to prevent job eviction
• be resiliant against lingering NFS locks (hi titan)
• clean bulk job info for condor
• clean up state management in condor adaptor,
• slim down condor log calls, simplify status updates, ensure output transfer
• container_cancel needs to accept timeout parameter (#633)
• don't barf on failing condor_history
• don't limit status check length
• iteration on slurm mpi support (#623)
• fix logic error in directive evaluation
• fix parsing of condor_history for multi-file staging
• fixes on src/tgt ordering in osg staging
• follow the rename of ru.Task to ru.Future
• follow the rename of ru.Thread to ru.Future
• implement bulk cancel for condor
• iteration on bulk submission, data staging
• iteration on run_job implementatio
• improve condor scaling / performance
• make sure we alsways have a valid transfer directive in condor
• make sure we do not fail on a missing exit code
• more clarity on file staging semantics, some cleanup
• better handling of $PROMPT_COMMAND
• resilience against condor_history errors
• update on torque to avoid triggering a check

Version 0.45.1 2017-02-28

• hotfix to support CandidateHosts for LoadLeveler

Version 0.45 2017-02-28

• Add srm adaptor - Thanks Mark!
• Add cobalt adaptor (blue gene/q) - Thanks Manuel!
• Add special case for Rhea
• Deal with timeouts.
• Don't want our jobs to restart after eviction (OSG)
• Make pty shell url configurable.
• Remove some more PBSPro remains.
• address #585
• fix #590
• check that prev_info exists before populating curr_info with its info in _job_get_info
• clean up slurm adaptor to get it fit for the split branch in RP
• fix state interpretation for pbspro
• make torque fit for rp split branch
• remove some debug logs
• some consistency fixes
• update slurm example in context of #611
• use -o Port=%d notation for ssh based channels
• backport ft and bulk ops for torque from osg_optimization

Version 0.44 2016-11-01

• added basework_dir parameter to sge and proxy adaptors
• added new PBS versions to pbsnodes CPU count check
• changed the regular expression to find the job-id on LSF adaptor. Fixes #568
• re-enable fallback methods for slurm job containers, jd.name support for slurm
• fix for issue #586, removing invalid dirs from shell wrapper script file path
• fix parsing of file staging directives
• make shell job adaptor workdir configurable
• avoid double close for shell job service
• raise error on missing tools
• removed duplicate get_name function in job class
• add missing container method to get job states
• merged pull request #583
• enforce version in radical stack
• fix #555

Version 0.41.3 2016-07-07

• still hating it...

Version 0.41.2 2016-07-07

• I hate python deployment

Version 0.41.1 2016-07-07

• hotfix: remove some debug code which causes trouble in multiuser envs

Version 0.41 2016-06-02

• Feature/job name shell (#541)

• implementation of job names for shell job adaptor and on API level

• add job.name for condor

• address #552

• allow for non-interative local pty shells

• initialidir support for Condor

• change HOSTFILE settings

• fix missing var setting in aws example

• fix port opening directive, make sure port is opened just once

• fix regression in job cancellation

• fix rel path on open

• fix staging calls

• fix string formatting error

• fix ssh context to handle passwords containing spaces

• cleanup of the shell spawner, getting in sync with RP version

• implement dir.exists

• make sure we have a job description on reconnected jobs

• make task passing to async calls optional

• aws security group tweaking

• remove invalid obj redirection

• code simplification

• simplify local mkdir in shell file adaptor

• sync with updated benchmark tools

• use shared shell connection for FS ops

Version 0.40.2 2016-04-23

• Hotfix release to avoid security warnings on Stampede

Version 0.40.1 2016-02-05

• Hotfix release to address a tmp file race condition on file staging

Version 0.40 2016-01-19

• Added job monitor state update fix to PBSPro adapter.
• Add session property to base class. Fix #480.
• add traceback property to exception
• support gsissh for condor job submission
• pass span parameter to LSF.
• support SLURM reservation.
• file staging for shell adaptor
• Fix #477, set session for shell job service
• Fixed job state monitor to correctly identify state changes.
• Fixed string formatting error.
• Fixes #501. Thanks Javi!
• fix session documentation. Thanks Jeremy!
• Fix to allow use of environment vars in ssh context key/cert property file paths.
• Implement bulk submit, states and wait for condor.
• Improve file staging directives handling.
• Logging goes into working directory.
• make ssh connection timeout configirable (defaults now to 10 seconds)
• Passing ssh_timeout param to ssh ConnectTimeout option
• Updated fix to #494 to take account of empty key/cert parameter.
• deprecate PBS adaptor

Version 0.39 2015-12-01

• support dynamic adaptor loading
• fix #477, set session for shell job service (thanks Mehdi!)
• set session on file and directory instances, #480

Version 0.38.1 release 2015-11-11

• fix 0.38 after botched merge

Version 0.38 release 2015-11-06

• support for anaconda client install

Version 0.37 release 2015-10-15

• scattered bug fixes

Version 0.36 release 2015-10-15

• update of GO adaptor with recent GlobusOnline evolotion
• scattered fixes in GO adaptor

Version 0.36 release 2015-10-08

Note that RADICAL_SAGA_VERBOSE should now be used instead of SAGA_VERBOSE (but the latter will be supported for a while). PTY layer debug levels can separately be enabled via RADICAL_SAGA_PTY_VERBOSE.

• fix cray qsub arguments
• fix interpretation of relative / absolute URLs in some cases
• fix #449 - thanks jcohen02!
• keep up with logger changes in util
• properly detect failed jobs.
• follow changes on resource configurations (BW)
• remove dead code.
• fix state mapping in some queue adaptors
• clean torque/pbs separation

Version 0.35 release 2015-07-14

• Add contexts to session at start of context list
• add tc.get_task(id)
• Add PROCESSES_PER_HOST to all job adaptors.
• sync an sdist naming fix
• Add dedicated PBS Pro adaptor.
• Get ppn from proccess_per_host.
• implement candidate_hosts for slurm adaptor
• processes_per_host for SLURM.

Version 0.29 release 2015-07-14

• apply setup/git fix
• fix exception type exception
• convert to locking "with"/by context manager.
• only create parents for the dir part of a target.
• reentrant lock to guard concurrent cache writing.
• fix object._id format

Version 0.28 release 2015-04-16

• set 'ssh_share_mode=no' on CentOS
• resilience against missing git in setup.py
• Prompt pattern for RSA SecureID (BW, Titan, etc.)
• cleaner version string
• treat empty strings as unset values in PBS job description
• fix slurm script generation
• implement discussed changes to job stdio inspection
• finish implementation of #202
• pre- and post-exec for shell job adaptor
• implement pre/post_exec, support in slurm, cleanup slurm submission
• clean up stdin/stdout/stderr/log handling for jobs
• sync setup.py with recent changes in RP
• Fix rounding up cores for blacklight
• ignore SIGHUP in the shell monitor -- fixes #415
• install sdist, export sdist location

Version 0.27 release 2015-03-25

• fix rounding-up cores for blacklight

Version 0.26 release 2015-02-24

• Major iteration on Globus Online adaptor, including tests and examples
• move sources into src/
• short_version -> version
• long_version -> version_detail
• use DebugHelper in test suite
• implement #413
• Check status of task to be able to detect failure.
• fix to make async tasks working for methods which do not provide metrics
• Fix ssh key logic.
• do not pick up pem certs by default
• Add "gres" (Generic Resource) query parameter.
• Add note about queue query parameter.
• fix syntax error in PBS variable spec
• Fix, cleanup and document qstat parsing.
• Document job states.
• stop job monitoring on continous errors (pbs)
• Support "bigflash" nodes selection on Gordon.
• make workdir for shell wrapper a parameter
• force copy shells to be non-posix (sftp)
• make sure that non-posix shells are excused from prompt triggering

Version 0.25 release 2014-12-17

• hotfix for sftp problems on some client/server version combinations which lead to data inconsistencies

Version 0.24 release 2014-12-08

• make ssh share mode configurable
• Re-enable explicit_exec and add more explanation.
• Make setting job_type conditional on >1 cores.
• more variety in PBS "constants" (ha!)
• fix #401
• make sure the target dir for leased shells exists on CREATE_PARENTS in dir ctor
• fix #400
• export PPN information to torque and pbs jobs
• merge and fix Danila's patch
• re-enable test for PBSPro_10
• added test config for archer
• re-enable test for PBSPro_10, as discussed with Ole.
• added test config for archer
• add missing error check on mkdir
• fix logical error on dir state recovery
• LoadLeveler support for BG/Q machines.

Version 0.22 release 2014-11-03

• Hotfix release fixing incompatbile sftp flag "-2"
  • #397

Version 0.21 release 2014-10-29

• scattered bug fixes related to connection caching
• configurable switch between scp and sftp
• tweak timeouts on ssh channels
• disable irods adaptor

Version 0.19 release 2014-09-15

• LeaseManager for connection sharing.
• Improved file transfer performance
• Small improvements in PBS (esp. Cray) and LSF adaptors.
• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?q=is%3Aclosed+is%3Aissue+milestone%3A%22radical.saga+0.19%22+

Version 0.18 release 2014-08-28

• scattered fixes and perf improvement

Version 0.17 release 2014-07-22

• Improved prompt-detection and small bug fixes.
• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=20&state=closed

Version 0.16 release 2014-07-09

• Several adaptor upddtes
• Addressed SSH caching and prompt-detection issues
• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=19&state=closed

Version 0.15 release 2014-06-18

• Fixed issues with the shell aadaptor Directory.list() method:
  • #330

Version 0.14 release 2014-05-07

• Fixed TTY wrapper issues
• Migration to new GitHub repository
• Documentation now on ReadTheDocs: http://radical.saga.readthedocs.org/en/latest/
• Integrated Mark's work on the Condor adaptor
• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=18&state=closed

Version 0.13 release 2014-02-27

• Bugfix release.
• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=17&state=closed

Version 0.12 release 2014-02-26

• Bugfix release + shell cleanup

Version 0.11 release 2014-02-25

• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=16&state=closed

Version 0.10 release 2014-01-18

• Changed versioning scheme from major.minor.patch to major.minor due to Python's messed up installers
• Fixed job script cleanup: https://github.com/radical-cybertools/radical.saga/issues?milestone=15&state=closed

Version 0.9.16 release 2014-01-13

• Some improvements to sftp file adaptor
• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=14&state=closed

Version 0.9.15 release 2013-12-10

• Emergency release to fix missing VERSION file

Version 0.9.14 release 2013-12-10

• Migration to radical.utils
• Numerous SFTP file adaptor improvements
• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=13&state=closed

Version 0.9.13 release 2013-11-26

• Added Platform LSF adaptor
• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=11&state=closed

Version 0.9.12 release 2013-10-18

• Added iRODS replica adaptor
• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=10&state=closed

Version 0.9.11 released 2013-09-04

• Bugfix release
• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=9&state=closed

Version 0.9.10 released 2013-08-12

• Better support for Amazon EC2
• Fixed working directory handling for PBS
• Closed tickets:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=3&state=closed

Version 0.9.9 released 2013-07-19

• Hotfix release: bug in Url.str and SFTP copy
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=8&state=closed

Version 0.9.8 released 2013-06-22

• Hotfix release: critical bug in wait() signature
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=7&state=closed

Version 0.9.7 released 2013-06-19

• Added resource package
• Added 'liblcoud' based adaptor to access Amazon EC2 clouds
• Closed issues:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=5&state=closed

Version 0.9.6 released 2013-06-17

• Hotfix release: critical PBS/TORQUE adaptor fixes
  • https://github.com/radical-cybertools/radical.saga/issues?&milestone=6&state=closed

Version 0.9.5 released 2013-06-06

• Hotfix release: critical SLURM adaptor fixes
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=4&state=closed

Version 0.9.4 released 2013-06-01

• jd.working_directory now gets created if it doesn't exist
• Support for older Cray systems running PBS Pro 10
• Job state callback support for the PBS adaptor - others to follow
• A simple HTTP protocol file adaptor
• Fixed some issues with user-pass and X.509 security contexts
• Over 40 bugfixes and improvements:
  • https://github.com/radical-cybertools/radical.saga/issues?milestone=2&state=closed

Version 0.9.3 released 2013-04-08

• Added SFTP adaptor
• Added tutorial examples
• Closed issues:
  • #78
  • #73
  • #72
  • #71
  • #69
  • #66
  • #63
  • #62
  • #61
  • #60
  • #58
  • #57
  • #56
  • #55
  • #22
  • #51
  • #53
  • #26
  • #49
  • #50
  • #47
  • #45
  • #46
  • #43
  • #27

Version 0.9.2 released 2013-03-11

• Hotfix release

Version 0.9.1 released 2013-03-03

• Major re-write of engine and adaptor interface
• Support for asynchronous operations
• Improved PTYWrapper for ssh/gsissh remote execution
• Added SLURM job adaptor
• Added Condor job adaptor

Version 0.2.7 released 2012-11-09

• Fixed errors related to pbs://localhost and sge://localhost URLs that were caused by a bug in the command-line wrappers.

Version 0.2.6 released 2012-10-25

• HOTFIX: credential management for SGE and PBS. both adaptors now iterate over SSH and GSISSH contexts as well as consider usernames that are part of the url, e.g., pbs+ssh://[email protected]...

Version 0.2.5 released 2012-10-24

• Changed documentation to Sphinx
• Removed object_type API. Python buildins can be used instead
• Updates to Filesystem API
• Added JobDescription.name attribute (as defined in DRMAA)
• Introduced stateful SSH connection substrate for PBS, SGE, etc
• Introduced support for GSISSH: pbs+gsissh://, sge+gsissh://
• Re-implementation of a (more Python-esque) attribute interface
• Fixed JobID issues, i.e., job.job_id returns 'None' in case the job is not running instead of
• Introduced dynamic, fault-tolerant plug-in loader. If anything goes wrong during loading of a specific plug-in (i.e., dependencies on 3rd party modules cannot be fulfilled, the plug-in will just get skipped and the remaining ones will still get loaded. Previously, a single problem during plug-in loading would take radical.saga down.

Version 0.2.4 released 2012-7-10

• Added unit-tests for SPMDVariation
• Added 'mpirun' support for local job plug-in (via SPMDVariation)
• Added some of the missing methods and flags to filesystem package
• An URL object can now be constructed from another URL object
• Fixed job.cancel()
• Wildcard support for Directory.list()

Version 0.2.3 released 2012-6-26

• Fixed query support for URL class (issue #61)
• Improved logging. No root logger hijacking anymore (issue #62)
• Fixed job.Description.number_of_processes (issue #63)
• Less chatty SSH plug-in (issue #51)

Version 0.2.2 released 2012-6-12

• job.Decription now accepts strings for int values. This has been implemented for backwards compatibility
• Fixed resource.Compute.wait() timeout issue
• Removed excessive SGE/PBS plug-in logging
• job.Service can now be created from a resource.Manager
• Implemented deep copy for description objects
• Runtime now supports multiple plug-ins for the same schema

Version 0.2.1 released 2012-5-16

• Fixed #5
• Fixed #13

Version 0.2.0 released 2012-5-15

• SFTP support for local <-> remote copy operations, mkdir, get_size
• Added supoprt for ssh re-connection after timeout (issue #29)
• Abandoned 'Exception' filenames and API inheritance. The radical.saga interface looks much cleaner now. Compatibility with previous versions has been ensured
• Improved (inline) API documentation
• Swapped urlparse with furl in saga.Url class This hopefully fixes the problem with inconsistent parsing accross different Python versions
• Added SGE (Sun Grid Engine) plug-in (issue #11)
• Removed sagacompat compatibility API
• Log source names now all start with 'radical.saga.'. This should make filtering much easier
• Moved SD package into development branch features/servicediscovery

Version 0.1.19 released 2012-02-29

• Hotfix - removed experimental Resource plug-in from release

Version 0.1.18 released 2012-02-29

• Fixed issue with plugin introspection
• Added template for job plug-in

Version 0.1.17 released 2012-01-04

• Hotfix

Version 0.1.16 released 2012-01-03

• Fixed issue: https://github.com/oweidner/radical.saga/issues/9

Version 0.1.15 released 2012-01-03

• Fixed issue: https://github.com/oweidner/radical.saga/issues/8
• Fixed issue: https://github.com/oweidner/radical.saga/issues/6
• First version of a bigjob plugin. See wiki for details.
• Fixed Python 2.4 compatibility issue

Version 0.1.14 released 2011-12-08

• Added bliss.sagacompat module for API compatibility.
  • API documentation: http://oweidner.github.com/bliss/apidoc-compat/
• Added examples for 'compat' API, e.g.: https://github.com/oweidner/bliss/tree/master/examples/job-api/compat/
• Added configuration files for epydoc

Version 0.1.13 released 2011-12-07

• Fixed executable & argument handling for the local job plugin
• Added support for jd.output and jd.error to local job plugin

Version 0.1.12 released 2011-12-06

• Fixed bug in URL.get_host()
• Fixed issues with extremely short running PBS jobs in conjunction with scheduler configruations that remove the job from the queue the second it finishes execution.
• First working version of an SFTP file API plugini based on Paramiko
• Two advance bfast examples incl. output file staging: https://github.com/oweidner/bliss/blob/master/examples/advanced/bfast_workflow_01.py https://github.com/oweidner/bliss/blob/master/examples/advanced/bfast_workflow_02.py

Version 0.1.11 released 2011-11-28

• Fixed issues with PBS working directory
• Added simple job API example that uses BFAST: https://github.com/oweidner/bliss/blob/master/examples/job-api/pbs_via_ssh_bfast_job.py
• Updated apidoc: http://oweidner.github.com/bliss/apidoc/
• First prototype of a job container. Example can be found here: https://github.com/oweidner/bliss/blob/master/examples/job-api/pbs_via_ssh_container.py
• Implemented CPU and Memory information via PBS service discovery
• Changed job.Description.walltime_limit to job.Description.wall_time_limit

Version 0.1.10 released 2011-11-16

• Fixed issue with local job plugin

Version 0.1.9 released 2011-11-16

• Prototype of a Service Discovery packages
• PBS/SSH support for service discovery

Version 0.1.8 released 2011-11-09

• Fixed issue with PBS plugin job.wait()

Version 0.1.7 released 2011-11-09

• More or less stable job API
• First functional PBS over SSH plugin

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• (HEAD -> master, origin/devel, origin/HEAD, devel) devel version bump
• (HEAD -> master, origin/devel, origin/HEAD, devel) devel version bump
• devel version bump
• no macos