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OpenQuake Engine 2.1.0
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@nastasi-oq nastasi-oq released this 14 Oct 09:39
· 152549 commits to master since this release
v2.1.0
05577c2

[Michele Simionato (@micheles)]

  • There is now a flag save_ruptures that can be turned off on demand;
    by default the ruptures are always saved in the event based calculators
  • Optimized the memory consumption when using a ProcessPoolExecutor (i.e
    fork before reading the source model) by means of a wakeup task
  • Reduced the splitting of the fault sources
  • Added a view task_slowest displaying info about the slowest task
    (only for classical calculations for the moment)
  • concurrent_tasks=0 disable the concurrency
  • Optimized the saving time of the GMFs
  • Changed the default number of concurrent tasks and increased the
    relative weight of point sources and area sources
  • Fixed the UCERF event loss table export and added a test for it
  • Optimized the computation of the event loss table
  • Introduced two new calculators ucerf_risk and ucerf_risk_fast

[Paolo Tormene (@ptormene)]

  • Added to the engine server the possibility to log in and out
    programmatically by means of HTTP POST requests

[Michele Simionato (@micheles)]

  • Optimized the memory consumption of the event based risk calculators
  • Extended the oq show command to work in a multi-user environment
  • Improved the test coverage of the exports in the WebUI
  • Removed the SourceManager: now the sources are filtered in the workers
    and we do not split in tiles anymore
  • Made the full datastore downloadable from the WebUI
  • Added a command "oq db" to send commands the engine database
    (for internal usage)
  • By default the WebUI now displays only the last 100 calculations
  • Added more validity checks to the disaggregation parameters; split the
    sources even in the disaggregation phase
  • Added an optimized event based calculator computing the total losses by
    taxonomy and nothing else
  • Filtered the sources up front when there are few sites (<= 10)
  • Reduced the number of tasks generated when filter_sources is False
  • Saved engine_version and hazardlib_version as attributes of the datastore
  • Avoided saving the ruptures when ground_motion_fields is True
  • Finalized the HDF5 export for hazard curves, hazard maps and uniform
    hazard spectra
  • Restored a weight of 1 for each rupture in the event based calculator
  • Removed the MultiHazardCurveXMLWriter
  • Improved the saving of the ruptures in event based calculations
  • Reduced the data transfer due to the rlzs_by_gsim parameter
  • Added an HDF5 export for scenario GMFs
  • If filter_sources if false, the light sources are not filtered, but the
    heavy sources are always filtered
  • Now the dbserver can be stopped correctly with CTRL-C
  • Parallelized the splitting of heavy sources
  • Changed the event loss table exporter: now a single file per realization
    is exported, containing all the loss types
  • Removed the dependency from the Django ORM
  • Now the WebUI restarts the ProcessPoolExecutor at the end of each job,
    to conserve resources
  • Optimized the computation of hazard curves and statistics, especially
    for the memory consumption
  • Reduced the data transfer due to the rlzs_assoc and oqparam objects
  • Fixed a bug in the disaggregation calculator when a source group has
    been filtered away by the maximum distance criterium
  • Fixed an encoding error in the reports when the description contains a
    non-ASCII character
  • Changed the distribution framework: celery is supported in a way more
    consistent with the other approaches; moreover, ipyparallel is supported
  • Hazard maps are now a fake output, dynamically generated at export time
  • Made the number of produced tasks proportional to the number of tiles
  • Raised an error for event_based_risk producing no GMFs
  • Added a view for the slow sources
  • Transmitted the attributes of a SourceGroup to the underlying sources
  • Fixed the names of exported files for hazard maps in .geojson format
  • Added an header with metadata to the exported hazard curves and maps
  • Avoid storing filtered-away probability maps, thus fixing a bug
  • Restored the precalculation consistency check that was disabled during the
    transition to engine 2.0
  • Fixed a bug with oq engine --delete-calculation
  • Hazard curves/maps/uniform spectra can now be recomputed
  • Restored the early check on missing taxonomies
  • Raise an early error if an user forget the rupture_mesh_spacing parameter
  • Fixed a bug while deleting jobs from the db in Ubuntu 12.04
  • Ported the shapefile converter from the nrml_converters
  • Added source model information in the file realizations.csv
  • oq engine --run job.ini --exports csv now also exports the realizations
  • Introduced the format NRML 0.5 for source models
  • Added a check on the version in case of export errors
  • Extended oq purge to remove calculations from the database too
  • Fixed --make-html-report: the view task_info was not registered
  • Stored several strings as HDF5-variable-length strings
  • Fixed an export bug for the hazard curves in .geojson format
  • Removed the array cost_types from the datastore
  • Taxonomies with chars not in the range a-z0-9 were incorrectly rejected
  • Improved the XML parsing utilities in speed, memory, portability and
    easy of use
  • Forbidden the reuse of exposure because is was fragile and error prone
  • Fixed a bug with the realizations array, which in hazard calculations
    was empty in the datastore
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