Re: [overpass] compressed database info

[Donal Diamond <>]

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

D

On 21 April 2015 at 17:46, Donal Diamond <> wrote:

 Just tried a quick import of 94MB ireland pbf

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

after:
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!

Thanks!

D