> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/server/reference/product-development/server-development/quality/qa-datasets/openstreetmap-dataset.md). # OpenStreetMap Dataset This page describes how to use the OpenStreetMap dataset in testing. ## Database Schema The database schema is available [here](/docs/server/reference/product-development/server-development/quality/qa-datasets/osmdb06sql.md). To import: ``` mysqladmin create osm cat osmdb06.sql | mysql osm ``` By default, this schema uses a mixture of InnoDB and MyISAM tables. To convert\ all tables to Aria: ``` sed -i -e 's/InnoDB/Aria/gi' osmdb06.sql sed -i -e 's/MyISAM/Aria/gi' osmdb06.sql ``` 30 tables are created. ## Data The data is provided in the form of XML files (.OSM files) that require the\ Java-based [Osmosis](https://wiki.openstreetmap.org/wiki/Osmosis) tool to load\ into MariaDB. The tool is available from [dev.openstreetmap.org](https://dev.openstreetmap.org/~bretth/osmosis-build/osmosis-latest.tgz).\ Version 0.36 is known to work. Various .OSM files are available, including the [entire world](https://wiki.openstreetmap.org/wiki/Planet.osm) (>200Gb unzipped)\ and [individual countries](https://download.geofabrik.de/osm/). Data is loaded with the following command-line (in the example, we're using the\ bulgaria.osm file, replace with the file you choose): ``` chmod +x bin/osmosis bin/osmosis --read-xml file=bulgaria.osm --write-apidb dbType="mysql" host="localhost:port" validateSchemaVersion=no database="osm" user="root" password="" ``` Data is inserted into 19 tables, as follows: ``` MariaDB [(none)]> use information_schema; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed MariaDB [information_schema]> select TABLE_NAME, TABLE_ROWS from TABLES -> where TABLE_ROWS > 0 -> AND -> TABLE_SCHEMA='osm' -> ORDER BY TABLE_ROWS DESC; +--------------------------+------------+ | TABLE_NAME | TABLE_ROWS | +--------------------------+------------+ | current_way_nodes | 1559099 | | way_nodes | 1559099 | | current_nodes | 1477247 | | nodes | 1477247 | | node_tags | 311751 | | way_tags | 287585 | | ways | 100007 | | current_ways | 100007 | | changeset_tags | 18738 | | current_relation_members | 14560 | | relation_members | 14560 | | changesets | 9369 | | relation_tags | 3948 | | current_relations | 937 | | relations | 937 | | users | 537 | +--------------------------+------------+ 16 rows in set (0.00 sec) ``` *This page is licensed: CC BY-SA / Gnu FDL* {% @marketo/form formId="4316" %} --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://mariadb.com/docs/server/reference/product-development/server-development/quality/qa-datasets/openstreetmap-dataset.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.