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IDProjectCategoryView StatusDate SubmittedLast Update
0003603ParaViewBugpublic2006-08-11 10:542010-04-20 17:15
ReporterRandall Hand 
Assigned ToBerk Geveci 
PriorityhighSeveritymajorReproducibilityalways
StatusclosedResolutionno change required 
PlatformOSOS Version
Product Version 
Target Version3.8Fixed in Version 
Summary0003603: USE_TRANSMIT mode doesn't work
DescriptionWhen the data only exists on the Head Node (process 0) of a parallel server and PV_USE_TRANSMIT is enabled, then the data should only be loaded on the single 0 process and then MPI transmit to the other nodes ( as specified in http://paraview.org/Wiki/ParaView:FAQ#Why_does_it_take_so_long_to_read_my_files_in_parallel_.3F [^] )

Unfortunately, right now every process attempts (and fails) to load it individually. According to Berk Geveci this feature is not being testing, and has become accidentally broken.
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  Notes
(0019023)
Utkarsh Ayachit (administrator)
2010-01-04 13:53

Berk,

Looking at vtkSMOutputPort.cxx, looks like this FAQ needs to be updated to refer to environment variable PV_LOCK_SAFE. Seems like the variable was changed ages ago.
(0020210)
Utkarsh Ayachit (administrator)
2010-04-16 01:58

As mentioned, the name for the environment variable was changed in ParaView 2.* itself.
(0020300)
Alan Scott (manager)
2010-04-20 17:15

Trusting Utkarsh. If this is still broken, please reopen.

 Issue History
Date Modified Username Field Change
2009-12-09 14:51 Berk Geveci Project @3@ => ParaView
2009-12-09 17:24 Berk Geveci Priority normal => high
2009-12-09 17:24 Berk Geveci Category => Bug
2009-12-09 17:24 Berk Geveci Target Version => 3.8
2010-01-04 13:53 Utkarsh Ayachit Note Added: 0019023
2010-04-16 01:58 Utkarsh Ayachit Note Added: 0020210
2010-04-16 01:58 Utkarsh Ayachit Status tabled => @80@
2010-04-16 01:58 Utkarsh Ayachit Resolution open => no change required
2010-04-20 17:15 Alan Scott Note Added: 0020300
2010-04-20 17:15 Alan Scott Status @80@ => closed


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