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CHANGELOG.md

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Change Log

[0.6.2] 2018-01-05

Added

  • Support for users to create cluster asynchronously using makeCluster with wait = TRUE parameter and use getCluster to check cluster creation progress

[0.6.1] 2017-12-05

Added

  • Support for users to use programmatically generated credentials and cluster config
  • Support for users to delete job and terminate job

Changed

  • [BREAKING CHANGE] when wait = TRUE, both job and job results are deleted at the end of the run, set jobAutoComplete to FALSE to keep them
  • Add retry to get job result
  • Add errorHandling and wait option to job metadata
  • Save job metadata to job result storage blob

[0.6.0] 2017-11-03

Added

  • Support for users to run custom versions of R via Docker containers
  • GitHub and BioConductor support as parameters in the foreach

Changed

  • [BREAKING CHANGE] Host OS distribution is now Debian instead of CentOS
  • [BREAKING CHANGE] Command line no longer updates the environment of R
  • [BREAKING CHANGE] Default version of R changed from MRO 3.3.2 to latest version of CRAN R

Fixed

  • Packages installed in foreach are only present and visible to a single foreach loop and then deleted from the cluster
  • Linux clients would get stuck waiting for the job to finish when using the .packages() option in the foreach loop

[0.5.1] 2017-09-28

Added

  • Support for users to get job and job results for long running job

Changed

  • [BREAKING CHANGE] Update get job list to take state filter and return job status in a data frame

[0.4.3] 2017-09-28

Fixed

  • Allow merge task to run on task failures

[0.4.2] 2017-09-08

Added

  • Support for users to get files from nodes and tasks
  • Documentation on debugging and troubleshooting

Changed

  • Show the job preparation status

Fixed

  • Fix pool creation when a deleting pool has the same name
  • Fail faster when a broken installation happens

[0.4.1] 2017-08-29

Fixed

  • Change github authentication token type in cluster configuration file

[0.4.0] 2017-08-22

Added

  • Custom Scripts: Allows users to run commands on the command prompt when nodes boots up
  • Output Files: Able to persistently upload files to Azure Storage after task completion
  • Added cluster configuration validation at runtime
  • Enable/Disable merge task from collecting all the tasks into one list

Changed

  • Enable reduce function based on chunk size
  • Support backwards compatibility for older versions of the cluster configuration
  • Improve R package installation using scripts instead of creating R package installation command lines on the fly
  • Automatically load libraries defined in the foreach loop

Fixed

  • Paging through all tasks in waitForTasksToComplete function allow jobs to not fail early
  • Added :: import operators to fix NAMESPACE problems

[0.3.0] 2017-05-22

Added

  • [BREAKING CHANGE] Two configuration files for easier debugging - credentials and cluster settings
  • [BREAKING CHANGE] Added low priority virtual machine support for additional cost saving
  • Added external method for setting chunk size (SetChunkSize)
  • Added getJobList function to check the status of user's jobs
  • Added resizeCluster function to allow users to change their autoscale formulas on the fly