Hi,
In my project, I created a GraphHopper object with following initialization:
hopper = new GraphHopper();
hopper.setCHEnable(false);
hopper.setMemoryMapped();
hopper.setOSMFile(PBF_FILE);
hopper.setGraphHopperLocation(GRAPH_FOLDER);
encoder = new CarFlagEncoder();
hopper.setEncodingManager( new EncodingManager( encoder ) );
hopper.setPreciseIndexResolution(20);
hopper.importOrLoad();
I then used Map Matching component to find and update speed of a number of
edges. I could confirm that this update was successful as the routing
results before & after updating speed were different.
However, when I tried to persist the updated edges by calling
hopper.getGraph().flush(), the new speed was not stored to disc.
MMap was used as DataAccessType so I suppose flush is enabled.
Am I missing anything here?
Kind Regards,
Tuan.
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