6.14. Local File Connector
The local file connector allows querying data stored on the local file system of each worker.
Configuration
To configure the local file connector, create a catalog properties file
under etc/catalog named, for example, localfile.properties with the following contents:
connector.name=localfile
Configuration Properties
| Property Name | Description |
|---|---|
presto-logs.http-request-log.location |
Directory or file where HTTP request logs are written |
presto-logs.http-request-log.pattern |
If the log location is a directory, this glob is used to match file names in the directory |
Local File Connector Schemas and Tables
The local file connector provides a single schema named logs.
You can see all the available tables by running SHOW TABLES:
SHOW TABLES FROM localfile.logs;
http_request_log
This table contains the HTTP request logs from each node on the cluster.