trinodb/trino

Elasticsearch connector does not support a path prefix

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#26930 opened on Oct 14, 2025

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 (5 comments) (0 reactions) (0 assignees)Java (9,113 stars) (2,678 forks)batch import
good first issue

Description

There doesn't seem to be away to configure (specify a path prefix) for an elasticsearch connection to an endpoint like: "http://example.com:80/elasticsearch"

Contributor guide

Tech stack
javarest api
Domain
backenddatabaseapi
Issue type
feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
JavaTrinoElasticsearchHTTP basics
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60
Research direction
Look into the Trino Elasticsearch connector code, specifically the configuration handling (e.g., in `ElasticsearchConnectorConfig.java`). Investigate how other Trino connectors like PostgreSQL support path prefixes. Check if there are any existing discussions or PRs (none linked). The implementation likely involves adding a property for path prefix and appending it to the base URL in the REST client setup.