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v0.8.95
clustermq 0.8.95 * We are now using _ZeroMQ_ via `Rcpp` in preparation for `v0.9` (#151) * New `multiprocess` backend via `callr` instead of forking (#142, #197) * Sending data on sockets is now blocking to avoid excess memory usage (#161) * `multicore`, `multiprocess` schedulers now support logging (#169) * New option `clustermq.host` can specify host IP or network interface name (#170) * Template filling will now raise error for missing keys (#174, #198) * Workers failing with large common data is improved (fixed?) (#146, #179, #191) * Local connections are now routed via `127.0.0.1` instead of `localhost` (#192) * Submit messages are different between local, multicore and HPC (#196) * Functions exported by `foreach` now have their environment stripped (#200) * Deprecation of `log_worker=T/F` argument is rescinded
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v0.8.9
clustermq 0.8.9 * New option `clustermq.ssh.timeout` for SSH proxy startup (#157) @brendanf * New option `clustermq.worker.timeout` for delay before worker shutdown (#188) * Fixed PBS/Torque docs, template and cleanup (#184, #186) @mstr3336 * Warning if common data is very large, set by `clustermq.data.warning` (#189)
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v0.8.8
clustermq 0.8.8 * `Q`, `Q_rows` have new arguments `verbose` (#111) and `pkgs` (#144) * `foreach` backend now uses its dedicated API where possible (#143, * Number and size of objects common to all calls now work properly * Templates are filled internally and no longer depend on `infuser` package
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v0.8.7
v0.8.7 * `Q` now has `max_calls_worker` argument to avoid walltime (#110) * Submission messages now list size of common data (drake#800) * All default templates now have an optional `cores` per job field (#123) * `foreach` now treats `.export` (#124) and `.combine` (#126) correctly * New option `clustermq.error.timeout` to not wait for clean shutdown (#134) * SSH command is now specified via a template file (#122) * SSH will now forward errors to the local process (#135) * The Wiki is deprecated, use https://mschubert.github.io/clustermq/ instead
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v0.8.6
0.8.6 * Progress bar is now shown before any workers start (#107) * Socket connections are now authenticated using a session password (#125) * Marked internal functions with @keywords internal * Added vignettes for the _User Guide_ and _Technical Documentation_
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v0.8.5
v0.8.5 * Added experimental support as parallel foreach backend (#83) * Moved templates to package `inst/` directory (#85) * Added `send_call` to worker to evaluate arbitrary expressions (drake#501; #86) * Option `clustermq.scheduler` is now respected if set after package load (#88) * System interrupts are now handled correctly (rzmq#44; #73, #93, #97) * Number of workers running/total is now shown in progress bar (#98) * Unqualified (short) host names are now resolved by default (#104)
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v0.8.4
v0.8.4 * Fix error for `qsys$reusable` when using `n_jobs=0`/local processing (#75) * Scheduler-specific templates are deprecated. Use `clustermq.template` instead * Allow option `clustermq.defaults` to fill default template values (#71) * Errors in worker processing are now shut down cleanly (#67) * Progress bar now shows estimated time remaining (#66) * Progress bar now also shown when processing locally * Memory summary now adds estimated memory of R session (#69)
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v0.8.3
* Support `rettype` for function calls where return type is known (#59) * Reduce memory requirements by processing results when we receive them * Fix a bug where cleanup, `log_worker` flag were not working for SGE/SLURM
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v0.8.2
v0.8.2 * Fix a bug where never-started jobs are not cleaned up * Fix a bug where tests leave processes if port binding fails (#60) * Multicore no longer prints worker debug messages (#61)
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v0.8.1
v0.8.1 * Fix performance issues for a high number of function calls (#56) * Fix bug where multicore workers were not shut down properly (#58) * Fix default templates for SGE, LSF and SLURM (misplaced quote)
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v0.8.0
clustermq 0.8.0 * Templates changed: `clustermq:::worker` now takes only master as argument * Fix a bug where copies of `common_data` are collected by gc too slowly (#19) * Creating `workers` is now separated from `Q`, enabling worker reuse (#45) * Objects in the function environment must now be `export`ed explicitly (#47) * Messages on the master are now processed in threads (#42) * Added `multicore` qsys using the `parallel` package (#49) * New function `Q_rows` using data.frame rows as iterated arguments (#43) * Jobs will now be submitted as array if possible * Job summary will now report max memory as reported by `gc` (#18)