Hi Ari,
I don't know honestly, but wondering about what snapshot you're using? Is
it from the master branch?
That's where most of the recent MVT changes landed, some of which were
related to ids.
Cheers
Andrea
On Thu, Jan 3, 2019 at 7:05 AM Ari Jolma <ari.jo...@gmail.com> wrote:
> Hi,
>
> I'm generating mapbox vector tiles from a multipolygon table with an
> integer PK id in PostGIS. The vectortiles plugin is a snapshot from
> 26-Dec-2018.
>
> The problem is that some features end up as multiple multipolygon
> features in the pbf file geoserver sends. See below, the tpteksti and
> tunnus fields are unique in the table(*). The integer PK id shows as
> mvt_id in the ogrinfo dump.
>
> Any ideas what could be wrong in my setup or is this a bug/feature in
> the vector tile generating code?
>
> Best regards,
>
> Ari
>
> (*) For you Finns possibly here, this is a processed estates table, not
> the original, which has multiple records with same tpteksti.
>
> piece of ogrinfo dump:
>
> OGRFeature(estates_e):9
> ktunnus (String) = 781
> tpteksti (String) = 781-403-1-5
> tunnus (String) = 78140300010005
> MULTIPOLYGON (((1361.90909090909 4096.0,1415 4048,1232 3801,1188
> 3739,1164 3706,1130 3734,1145 3850,1154 3917,1119 3990,1066
> 4096,1361.90909090909 4096.0)))
>
> OGRFeature(estates_e):10
> ktunnus (String) = 781
> tpteksti (String) = 781-403-1-5
> tunnus (String) = 78140300010005
> MULTIPOLYGON (((932 3454,717 3437,850 3575,976 3516,932 3454)))
>
> OGRFeature(estates_e):11
> mvt_id (Integer64) = 865649
> ktunnus (String) = 781
> tpteksti (String) = 781-403-1-7
> tunnus (String) = 78140300010007
> MULTIPOLYGON (((976 3516,1130 3734,1164 3706,971 3457,932 3454,976
> 3516)))
>
> table schema:
>
> Column | Type | Collation | Nullable
> | Default
>
> ----------+-----------------------+-----------+----------+---------------------------------------
> tpteksti | character varying(20) | | not null |
> tunnus | character varying(20) | | |
> ktunnus | character varying(3) | | |
> geom | geometry | | |
> id | integer | | not null |
> nextval('estates_e_id_seq'::regclass)
>
> the geometry type
>
> ods=# select distinct st_geometrytype(geom)
> ods-# from estates_e;
> st_geometrytype
> -----------------
> ST_MultiPolygon
> (1 row)
>
> The uniqueness of the original feature:
>
> ods=# select id,tpteksti from estates_e where tpteksti='781-403-1-5';
> id | tpteksti
> --------+-------------
> 865648 | 781-403-1-5
> (1 row)
>
>
>
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--
Regards, Andrea Aime == GeoServer Professional Services from the experts!
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