Example 1 with CassandraSchema
use of org.apache.calcite.adapter.cassandra.CassandraSchema in project drill by apache.
the class CassandraRootDrillSchema method createSubSchema.
private Schema createSubSchema(String schemaName) {
Map<String, Object> configs = new HashMap<>(configMap);
configs.put("keyspace", schemaName);
SchemaPlus parentSchema = parent.getSubSchema(parentName);
Schema schema = new CassandraDrillSchema(schemaName, plugin, (CassandraSchema) schemaFactory.create(parentSchema, schemaName, configs));
parentSchema.add(schemaName, schema);
return schema;
}
Also used :
ConcurrentHashMap(java.util.concurrent.ConcurrentHashMap)
HashMap(java.util.HashMap)
CassandraSchema(org.apache.calcite.adapter.cassandra.CassandraSchema)
AbstractSchema(org.apache.drill.exec.store.AbstractSchema)
Schema(org.apache.calcite.schema.Schema)
SchemaPlus(org.apache.calcite.schema.SchemaPlus)
Aggregations
HashMap (java.util.HashMap)1
ConcurrentHashMap (java.util.concurrent.ConcurrentHashMap)1
CassandraSchema (org.apache.calcite.adapter.cassandra.CassandraSchema)1
Schema (org.apache.calcite.schema.Schema)1
SchemaPlus (org.apache.calcite.schema.SchemaPlus)1
AbstractSchema (org.apache.drill.exec.store.AbstractSchema)1
