Local file коннектор#

Примечание

Ниже приведена оригинальная документация Trino. Скоро мы ее переведем на русский язык и дополним полезными примерами.

The local file connector allows querying the HTTP request log files stored on the local file system of each worker.

Конфигурация#

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

trino-logs.http-request-log.location

Directory or file where HTTP request logs are written

trino-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.