[FLINK-33203] FLIP-374: Adding a separate configuration for specifying Java Options of the SQL Gateway

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.19.0
• Component/s: Table SQL / Gateway
• Labels: pull-request-available
• Release Note: Flink introduces "env.java.opts.sql-gateway" for specifying the Java options for the SQL Gateway, which allows you to fine-tune the memory settings, garbage collection behavior, and other relevant Java parameters.
• Assignee: Yangze Guo
• Reporter: Yangze Guo
• Created: 07/Oct/23 07:28
• Updated: 07/Nov/23 02:19
• Resolved: 16/Oct/23 09:59

Description

The SQL Gateway is an essential component of Flink in OLAP scenarios, and its performance and stability determine the SLA of Flink as an OLAP service. Just like other components in Flink, we propose adding a separate configuration option to specify the Java options for the SQL Gateway. This would allow users to fine-tune the memory settings, garbage collection behavior, and other relevant Java parameters specific to the SQL Gateway, ensuring optimal performance and stability in production environments.

Issue Links

• duplicates: FLINK-32985 Support setting env.java.opts.sql-gateway to specify the jvm opts for sql gateway
• is duplicated by: FLINK-33458 Add env.java.opts.gateway option in flink-conf.yaml
• links to: GitHub Pull Request #23526
• mentioned in: Page Loading...