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IDProjectCategoryView StatusDate SubmittedLast Update
0015460ParaView(No Category)public2015-05-08 09:402015-12-01 17:44
ReporterCory Quammen 
Assigned ToCory Quammen 
PrioritynormalSeverityminorReproducibilityhave not tried
StatusclosedResolutionfixed 
PlatformOSOS Version
Product Versiongit-master 
Target VersionFixed in Version4.4 
Summary0015460: Coloring multiblock data by field array sometimes fails in client/server configuration
DescriptionColoring blocks by a field data array does not always work in client-server mode when run with mpirun. Steps to reproduce:

1). Launch server with

mpirun -np 2 pvserver

2). Launch client. Connect to server in step 1.
3). Load attached multiblock file in FieldDataBlocks.zip
4). Choose field data "ID"
5). The rendered image should have four quadrants with distinct colors, but it does not.

When run in built-in server mode or client/server mode with only one server process, results are correct. When forcing rendering to occur on the server, results are correct. Hence, I suspect that field data is not copied to process zero correctly on the server.
TagsNo tags attached.
ProjectTBD
Topic Name
Typeincorrect functionality
Attached Fileszip file icon FieldDataBlocks.zip [^] (248,924 bytes) 2015-05-08 09:40

 Relationships

  Notes
(0035142)
Cory Quammen (developer)
2015-09-02 17:51

commit 1e3401d85050d5b0e8c9a0f8e8d137e72be83005
Author: Cory Quammen <cory.quammen@kitware.com>
Date: Sun May 10 21:57:25 2015 -0400

    Fixed bug when coloring multiblock data set by field data
    
    Added test for coloring multiblock data set by field data. The
    multiblock data set consists of vtkImageData leaves. It was failing
    when running in client/server mode with the server run via mpirun with
    two or more processors.
    
    The problem was located in
    vtkMultiProcessControllerHelper::MergePieces. Enabling copying of
    field data in the vtkAppendCompositeDataLeaves filter used to merge
    leaves in multiblock data sets fixes the problem exposed by the test.
(0035161)
Utkarsh Ayachit (administrator)
2015-09-03 10:00

Merge request:
https://gitlab.kitware.com/paraview/paraview/merge_requests/93 [^]
(0035501)
Alan Scott (manager)
2015-12-01 17:44

Tested master, Linux, remote server (8 processes)

 Issue History
Date Modified Username Field Change
2015-05-08 09:40 Cory Quammen New Issue
2015-05-08 09:40 Cory Quammen Assigned To => Cory Quammen
2015-05-08 09:40 Cory Quammen File Added: FieldDataBlocks.zip
2015-09-02 17:51 Cory Quammen Note Added: 0035142
2015-09-02 17:51 Cory Quammen Status backlog => gatekeeper review
2015-09-02 17:51 Cory Quammen Fixed in Version => 4.4
2015-09-02 17:51 Cory Quammen Resolution open => fixed
2015-09-03 10:00 Utkarsh Ayachit Note Added: 0035161
2015-09-03 10:00 Utkarsh Ayachit Status gatekeeper review => customer review
2015-12-01 17:44 Alan Scott Note Added: 0035501
2015-12-01 17:44 Alan Scott Status customer review => closed


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