X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/632436d54d02b2db9b31350fa18ffcb84cc1b95b..f509526e5ce21bf779a493ffac2802933366ae4d:/docs/admin/Import.md diff --git a/docs/admin/Import.md b/docs/admin/Import.md index 2214fa09..90294959 100644 --- a/docs/admin/Import.md +++ b/docs/admin/Import.md @@ -96,7 +96,7 @@ This data can be optionally downloaded into the project directory: wget https://www.nominatim.org/data/us_postcodes.csv.gz You can also add your own custom postcode sources, see -[Customization of postcodes](Customization.md#external-postcode-data). +[Customization of postcodes](../customize/Postcodes.md). ## Choosing the data to import @@ -150,7 +150,7 @@ database or reuse the space later. If you only want to use the Nominatim database for reverse lookups or if you plan to use the installation only for exports to a -[photon](https://photon.komoot.de/) database, then you can set up a database +[photon](https://photon.komoot.io/) database, then you can set up a database without search indexes. Add `--reverse-only` to your setup command above. This saves about 5% of disk space. @@ -271,20 +271,7 @@ reverse query, e.g. `http://localhost:8088/reverse.php?lat=27.1750090510034&lon= To run Nominatim via webservers like Apache or nginx, please read the [Deployment chapter](Deployment.md). -## Tuning the database - -Accurate word frequency information for search terms helps PostgreSQL's query -planner to make the right decisions. Recomputing them can improve the performance -of forward geocoding in particular under high load. To recompute word counts run: - -```sh -nominatim refresh --word-counts -``` - -This will take a couple of hours for a full planet installation. You can -also defer that step to a later point in time when you realise that -performance becomes an issue. Just make sure that updates are stopped before -running this function. +## Adding search through category phrases If you want to be able to search for places by their type through [special phrases](https://wiki.openstreetmap.org/wiki/Nominatim/Special_Phrases)