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Re: [overpass] apply_osc_to_db not handling dispatcher problems


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  • From: Igor Brejc <>
  • To: Roland Olbricht <>
  • Cc:
  • Subject: Re: [overpass] apply_osc_to_db not handling dispatcher problems
  • Date: Thu, 14 Sep 2017 09:08:55 +0200

No problem Roland, I will test it with the new version and let you know how it goes.

Cheers,
Igor

On Wed, Sep 13, 2017 at 7:52 PM, Roland Olbricht <> wrote:
Hi Igor,

I am importing the whole planet, the diff is executing on an overpass DB clone.

thank you for the notification. After a careful test under conditions as similar as possible I have identified some further issues that caused the messages. In particular, some of them might compromise the database. I'm sorry for that.

Technical detail: due to an oversight in the sorting of elements, it could have happened that if both meta was turned off and the update found multiple versions of an object then it could have taken the older one instead of the younger one. The messages then were from deleted ways where this sorting has errorneously kept the last version edited some minutes before.

I suggest to use the now released patch v0.7.54.9:
https://dev.overpass-api.de/releases/osm-3s_v0.7.54.tar.gz

That version had run successfully here with fetch_osc_and_apply.sh and --meta=no for about 24 hours. I'm confident that there are no further bugs.

I'm sorry for the inconvenience.

Best regards,

Roland




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