Packages - trino-client - Client Setup

Client Setup

Create and configure a TrinoClient.

Construct a TrinoClient with connection and authentication details to create a client.

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import { TrinoClient } from "@lakeql/trino-client"

const client = new TrinoClient({
  host: "http://localhost",
  port: 8080,
  catalog: "hive",
  auth: { type: "basic", username: "user", password: "secret" },
})

Authentication #

The client supports two auth types:

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// Basic auth
auth: { type: "basic", username: "user", password: "secret" }

// Bearer token
auth: { type: "bearer", token: "..." }

Optional Settings #

schema — a default schema, sent as the X-Trino-Schema header.
source — a source identifier ( X-Trino-Source ); defaults to "nodejs" .
timeout — a default per-query timeout in milliseconds.
retry — retry configuration (see RetryConfig ).

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const client = new TrinoClient({
  host: "http://localhost",
  port: 8080,
  catalog: "hive",
  auth: { type: "basic", username: "user", password: "secret" },
  timeout: 30_000,
  retry: { maxRetries: 3 },
})