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Re: [overpass] compressed database info

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  • From: Donal Diamond <donal.diamond@gmail.com>
  • To: overpass@listes.openstreetmap.fr
  • Subject: Re: [overpass] compressed database info
  • Date: Fri, 24 Apr 2015 10:22:27 +0000

Had backend_compression_lz4_map running it for a few days and it was applying updates and exexuting queries without issue.

However apply_osc_to_db.sh failed recently with the following error message:

Reading XML file ... finished reading nodes. terminate called after throwing an instance of 'LZ4_Inflate::Error'
  what():  LZ4_Inflate: -33005


On 21 April 2015 at 17:46, Donal Diamond <donal.diamond@gmail.com> wrote:
 Just tried a quick import of 94MB ireland pbf

8.3G    nodes.map
28M     relations.map
1.3G    ways.map
9.5G    total

1.1G    nodes.map
2.3M    relations.map
158M    ways.map
1.2G    total

Haven't tried any queries or further tests yet but those space savings are  amazing!



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