[GRASS-dev] [GRASS GIS] #2750: LZ4 when writing raster rows; better than double I/O bound r.mapcalc speed

[GRASS GIS]

#2750: LZ4 when writing raster rows; better than double I/O bound r.mapcalc speed
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  Reporter:  sprice       |      Owner:  grass-dev@…
      Type:  enhancement  |     Status:  new
  Priority:  normal       |  Milestone:  7.1.0
 Component:  Raster       |    Version:  svn-trunk
Resolution:               |   Keywords:  ZLIB LZ4 ZSTD
       CPU:  OSX/Intel    |   Platform:  MacOSX
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Comment (by mmetz):

 Replying to [comment:35 neteler]:
 > Sorry for the delay.
 >
 > Replying to [comment:34 sprice]:
 > > For "backward compatibility" do you mean files written by grass71 can
 be read by grass70?
 >
 > Yes, exactly.
 >
 > > Or would you like a similar patch to also work with the grass70
 branch?
 >
 > Perhaps in future, once we know that the grass71 implementation runs
 well on all OS.

 I have added different compression methods (LZ4, BZIP2) in r67212-16.
 Please test.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/2750#comment:38>
GRASS GIS <https://grass.osgeo.org>