Using the FileSystem Data Store Programmatically ================================================ Creating a Data Store --------------------- An instance of a FileSystem data store can be obtained through the normal GeoTools discovery methods, assuming that the GeoMesa code is on the classpath: .. code-block:: java Map parameters = new HashMap<>; parameters.put("fs.path", "hdfs://localhost:9000/fs-root/"); org.geotools.data.DataStore dataStore = org.geotools.data.DataStoreFinder.getDataStore(parameters); More information on using GeoTools can be found in the `GeoTools user guide `_. .. _fsds_parameters: FileSystem Data Store Parameters -------------------------------- The FileSystem data store takes several parameters (required parameters are marked with ``*``): =============================== ====== =================================================================================== Parameter Type Description =============================== ====== =================================================================================== ``fs.path *`` String The root path to write and read data from (e.g. s3a://mybucket/datastores/testds) ``fs.encoding`` String The file encoding used when creating a new schema. If not specified here, it must be configured with ``geomesa.fs.encoding`` in the SimpleFeatureType user data. Provided implementations are ``parquet`` and ``orc``. ``fs.read-threads`` Int The number of threads used for queries ``fs.writer.partition.timeout`` String Timeout for closing a partition file after write, e.g. '60 seconds'. This is to prevent too many open files during large write operations. ``fs.config.paths`` String Additional Hadoop configuration resource files (comma-delimited) ``fs.config.xml`` String Additional Hadoop configuration properties, as a standard XML ```` element =============================== ====== ===================================================================================