[OSM-dev] Overpass-API 0.7.52 : HTTP 429 error even after kill_my_queries

François Lacombe fl.infosreseaux at gmail.com
Sat Jun 11 22:53:08 UTC 2016


Hi all,

It seems that GET kill_my_queries request won't prevent oAPI to give HTTP
429 error.

I'm curently using a script which send synchronously 10 queries to oAPI on
http://overpass-api.de/api (v0.7.52).
It calls kill_my_queries between each (even if it sounds useless, just to
really be sure no other request is still pending from my IP).

And this is what I get in the log :

[00:42:07] Kill Overpass-API OK : No query running from IP 1.2.3.4
[00:42:08] oAPI request : [timeout:480];
area["ISO3166-1"="FX"]["admin_level"="3"]->.france;  (node (area.france)
["power"="substation"] ["operator"="RTE"]  ["substation"="transmission"]
["ref:FR:RTE_nom"](newer:"2016-06-10T23:00:00+0200"); way  (area.france)
["power"="substation"]  ["operator"="RTE"]  ["substation"="transmission"]
["ref:FR:RTE_nom"](newer:"2016-06-10T23:00:00+0200")); out body;>; out skel;
[00:42:23] HTTP 429 runtime error: open64: 0 Success
/osm3s_v0.7.52_osm_base
Dispatcher_Client::request_read_and_idx::rate_limited. Another request from
your IP is still running.

[00:42:24] Kill Overpass-API OK : No query running from IP 1.2.3.4
[00:42:25] oAPI request : [timeout:480];
area["ISO3166-1"="FX"]["admin_level"="3"]->.france;  (node (area.france)
["power"="substation"]["substation"="distribution"]["ref:FR:RTE_nom"]
(newer:"2016-06-10T23:00:00+0200"); way (area.france)
["power"="substation"] ["substation"="distribution"]["ref:FR:RTE_nom"]
(newer:"2016-06-10T23:00:00+0200")); out body;>; out skel;
[00:42:40] HTTP 429 runtime error: open64: 0 Success
/osm3s_v0.7.52_osm_base
Dispatcher_Client::request_read_and_idx::rate_limited. Another request from
your IP is still running.

and so on...

Can someone explain why kill_my_queries tells there is no request and then
an interpreter call fails in HTTP 429 ?

Kind regards

François

--
*François Lacombe*

fl dot infosreseaux At gmail dot com
www.infos-reseaux.com
@InfosReseaux <http://www.twitter.com/InfosReseaux>
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