Uploading the schema and configuration
Create a Solr index by posting solrconfig.xml and schema.xml to a DSE Search node in the DataStax Enterprise cluster.
Tune the schema before you upload. All field definitions in the schema are validated and must be DSE Search compatible, even if the fields are not indexed, have docValues applied, or used for copy-field source. The default behavior of automatic resource generation includes all columns. To improve performance, include only the required fields.
Remove or comment out unused fields in the schema to prevent loading these fields from the database to the indexing path.
After writing schema.xml and solrconfig.xml files, use dsetool to post them to a DSE Search node in the DataStax Enterprise cluster to create a Solr index. You can also post additional resource files.
You can configure the maximum resource file size or disable resource upload. with the Solr resource upload limit option in dse.yaml.Resource files are stored in Cassandra database, not in the file system. The schema.xml and solrconfig.xml resources are persisted in the solr_admin.solr_resources database table.