[GRASS-dev] [GRASS GIS] #672: v.distance -a with upload=to_attr and table= option: problems in table creation and value upload

GRASS GIS trac at osgeo.org
Fri Oct 5 01:55:36 PDT 2012


#672: v.distance -a with upload=to_attr and table= option: problems in table
creation and value upload
-------------------------+--------------------------------------------------
 Reporter:  mlennert     |       Owner:  grass-dev@…              
     Type:  defect       |      Status:  new                      
 Priority:  major        |   Milestone:  6.4.3                    
Component:  Vector       |     Version:  unspecified              
 Keywords:  v.distance   |    Platform:  Unspecified              
      Cpu:  Unspecified  |  
-------------------------+--------------------------------------------------

Comment(by mlennert):

 Replying to [comment:4 neteler]:
 > Potential answer to the SQLite locking problem:
 >
 > On Tue, Jul 17, 2012 at 11:58 AM, Markus Metz
 <markus.metz.giswork at gmail.com> wrote:
 > > "When SQLite creates a journal file on Unix, it opens the directory
 > > that contains that file and calls fsync() on the directory, in an
 > > effort to push the directory information to disk." [0]
 > >
 > > If another process is modifying files or just keeping files open in
 > > this directory while sqlite calls fsync(), opening the sqlite database
 > > will fail.
 > >
 > > Markus M

 IIUC, MarkusM has fixed this with r52770. At least for me, in grass7, this
 seems to work. Probably should be backported, so leaving this open for
 now.

 Moritz

-- 
Ticket URL: <http://trac.osgeo.org/grass/ticket/672#comment:5>
GRASS GIS <http://grass.osgeo.org>



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