[OSM-dev] Osmosis bug when using 'completeWays' option?

Lambertus osm at na1400.info
Sun Dec 2 12:27:08 GMT 2007


A few questions about that:
- Does that include ways crossing the bbox boudaries? Osmosis has the tendency to 'forget' ways that have only one node into the bbox, that's why I was trying the 'completeWays' option. This results in 'gaps' between bboxes when converted to Garmin images.
- I need lot's of small bboxes. Currently about 200 for The Netherlands only, but expanding to 'the world' when I feel that the maps are production ready. Can the osmxapi handle that? I think that, in the long run, I'll need to fall back to a local copy to do all the work on...

About the latest planet; I could start patching that with daily/weekly dumps which would suffice for my needs.
  ----- Original Message ----- 
  From: 80n 
  To: Lambertus 
  Cc: dev at openstreetmap.org 
  Sent: Sunday, December 02, 2007 13:14
  Subject: Re: [OSM-dev] Osmosis bug when using 'completeWays' option?


  Lambertus
  You might find that this would also do what you need:

  wget http://www.informationfreeway.org/api/0.5/map?bbox=3.15,50.65,3.6,51.1 -O extract/63240001.osm

  Probably a bit quicker and probably more current than the latest planet.

  80n




  On Dec 2, 2007 11:07 AM, Lambertus < osm at na1400.info> wrote:

    When trying to extract a number of bounding boxes from the planet file using 
    Osmosis I run into a problem with the 'completeWays' option:
    Everything works well until I add the completeWays option. Osmosis fails to
    write the data to the output directory (which is on a separate harddisk) but 
    instead something starts using all the space on my root disk. It is not an
    .osm file as updatedb & locate can't find any stray ones. The whole process
    runs way longer that normal and finally dies when it runs out of disk space. 
    When the process dies the space on the disk is not released, that happens
    only after a reboot.

    Is this a bug or does the completeWays option invoke some sort of buffering?

    Below is an example of my Osmosis command (reduced to only one output for 
    clarity), both the 'planet/' and 'extract/' directories are on a separate
    disk:

    java -Xmx1048m -jar utils/osmosis/osmosis.jar
    --read-xml enableDateParsing=no file="planet/planet-latest.osm "
    outPipe.0="planet"
    --tee inPipe.0="planet" outputCount=1 outPipe.0="t1"
    --bounding-box completeWays=yes inPipe.0="t1" left=3.15 bottom=50.65
    top=51.1 right=3.6 outPipe.0= "bb1"
    --write-xml inPipe="bb1" file="extract/63240001.osm"



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