Tuesday, August 29, 2017

Announcement: CCTools 6.1.6 released

The Cooperative Computing Lab is pleased to announce the release of version 6.1.6 of the Cooperative Computing Tools including Parrot, Chirp, Makeflow, WorkQueue, Umbrella, Prune, SAND, All-Pairs, Weaver, and other software.

The software may be downloaded here:

This is a minor release which adds some bug fixes. Among them:

  • [General] Fix bug configuring perl paths. (Ben Tovar)
  • [General] Fix bug on JX inline querying strings. (Tim Shaffer)
  • [Makeflow] Fix bug when waiting on a local process. (Douglas Thain)
  • [Makeflow] Enforce local resources limits. (Douglas Thain)
  • [Makeflow] Save failed outputs to aid debugging. (Tim Shaffer)
  • [Makeflow] Fix bug when parsing of some command lines. (Ben Tovar)
  • [WorkQueue] Transactions log adds workers disconnection reason. (Ben Tovar)
  • [WorkQueue] Fix bug when checking version of gnuplot in work_queue_graph_log. (Ben Tovar)
  • [WQmaker] Support dynamic environments. (Nicholas Hazekamp)

Thanks goes to the contributors for many features, bug fixes, and tests:

  • Nathaniel Kremer-Herman
  • Nicholas Hazekamp
  • Peter Ivie
  • Tim Shaffer
  • Douglas Thain
  • Ben Tovar
  • Kyle Sweeney
  • Chao Zheng

Please send any feedback to the CCTools discussion mailing list:



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