[mkgmap-dev] [Partch v2] reduce peak memory usage for global index

Thu Mar 30 21:38:47 BST 2017

Hi Gerd, Thanks for your work. Now i have  created the whole Europa -mdr 
with my limited 10 GB RAM and option x-split-name-index.

thomas

Am 30.03.2017 um 21:54 schrieb Thomas Morgenstern:
>
> Sorry for my mail, i forgot to use the /lib- folder
>
> thomas
>
>
> Am 30.03.2017 um 18:12 schrieb Gerd Petermann:
>> Hi all,
>>
>> attached is an improved version which also implements the new option --x-mdr7-excl.
>> It also has some debug messages which will print Strings which appear very often, something like this:
>> Street index (Mdr7) 'Service' : 11.09%
>> Street index (Mdr7) 'Straße' : 7.09%
>> Street index (Mdr7) 'CyW' : 1.66%
>> Street index (Mdr7) 'Pth' : 3.81%
>> Street index (Mdr7) 'Weg' : 1.13%
>> Street index (Mdr7) 'Foot' : 9.17%
>> Street index (Mdr7) 'Steps' : 1.58%
>> (sample from Arndts "Speichenkarte" style which adds osm tags to the street name.
>>
>> The idea is to use Option --x-mdr7-excl="Service,Straße,Foot,Pth" to exclude some strings from the global index.
>> This will esp. reduce heap memory usage , but it will also reduce the size of the index.
>>
>> The search will still find roads like "Abc Straße" when you search for abc, but it will not display all the streets containing
>> Straße when you just type Straße. It should also still display "Straße des 17. Juni" if you type
>> "Straße des" or just "Juni" in case you use --x-split-name-index.
>>
>> The binary is here:
>> http://files.mkgmap.org.uk/download/342/mkgmap.jar
>>
>> Gerd
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> mkgmap-dev mailing list
>> mkgmap-dev at lists.mkgmap.org.uk
>> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
>
>
>
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk
> http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.mkgmap.org.uk/pipermail/mkgmap-dev/attachments/20170330/a6bce140/attachment.html>