[OSM-dev] Osmupdate 0.4.5 fails (osmctools)
yvecai
ycai at mailbox.org
Sat Feb 27 14:13:31 UTC 2021
Apparently it is, thnaks for the fix !
https://github.com/openstreetmap/operations/issues/508#issuecomment-786082863
On 27.02.21 15:09, yvecai wrote:
> Checking osmium-based tools, Ijust saw that the comment is back in
> miuntely diff state.txt.
> https://planet.openstreetmap.org/replication/minute/state.txt
>
> Is it now a feature, Tom ?
> Regards,
> Yves
> On 23.02.21 20:25, Yves via dev wrote:
>> The hourly diff option seems a good idea.
>> One to one replacement with pyosmium is also doing the trick but disk
>> and cpu use patterns are quite different than osmupdate, so on a
>> machine also running a tile server, it will require some tuning.
>> Regards,
>> Yves
>>
>> Le 23 février 2021 17:56:25 GMT+01:00, mmd <mmd.osm at gmail.com> a écrit :
>>
>> On 2/23/21 10:31 AM, Stephan Knauss wrote:
>>
>> On 23.02.2021 08:42, mmd wrote:
>>
>> I doubt this will work. The new state.txt format only
>> applies to minutely diffs. If you happen to process
>> hourly or daily diffs which are still being generated
>> using the old format, this will obviously no longer work.
>> When catching up, osmupdate would choose the most
>> suitable format (out of minutely, hourly and daily) to
>> reduce the number of downloads, so this is a real issue.
>>
>> You are absolutely right. I only looked at the minutely state
>> file. In the hour/state.txt the comment is still present.
>>
>>
>> Perhaps that would be an option for users who can't patch their
>> osmupdate binary and want to update their local OSM data even though a
>> new osmupdate release is not yet available.
>>
>> osmupdate has a few command line parameters to restrict the kind of diff
>> files it uses to update local OSM files.
>>
>> From the osmupdate help:
>>
>>
>> --hour
>> --day
>> By default, osmupdate uses a combination of minutely, hourly
>> and daily changefiles. If you want to limit these changefile
>> categories, use one or two of these options and choose that
>> category/ies you want to be used.
>>
>> <<<
>>
>>
>> By specifying --hour (or additionally --day) on the command line,
>> processing is limited to hourly and daily diffs, which as we've seen
>> earlier on are still using the old format.
>>
>> The data would no longer be up to date to the minute. Depending on the
>> use case, hourly updates may just be fine.
>>
>> This is not meant as a permanent solution and should only be seen as an
>> option to get people going again that are stuck with their broken
>> pipeline. If you try this out, make sure to create a backup first.
>>
>> Once a new osmupdate release is available, this workaround should be
>> removed asap.
>>
>>
>>
>> --
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>>
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