• Status
• Motivation
• Public Interfaces
• Proposed Changes
• Compatibility, Deprecation, and Migration Plan
• Rejected Alternatives

Status

Current state: Under Discussion

Discussion thread: here

JIRA: here

Pull Request: 

Please keep the discussion on the mailing list rather than commenting on the wiki (wiki discussions get unwieldy fast).

Motivation

    Now the summary of stream-tread is record every two minutes, and not support close  or update intervals.

   When the kafka  is running， this is absolutely unnecessary and even harmful since it fills the logs and thus storage space with unwanted and useless data.

Public Interfaces

New configuration in  StreamsConfig

2 * 60 * 1000L

Proposed Changes

Adding a new configuration in  StreamsConfig : log.summary.interval.ms,  By setting this configuration item, users can customize the output frequency of summary log or disable summary log

• the value of log.summary.interval.ms greater or equal to 0， summary log will be output according to the set time interval
• the value less than 0， summary log will be disable

Compatibility, Deprecation, and Migration Plan

• log.summary.interval.ms is set to 2*60*1000 by default，this is the same value as the current version then the will not affect any existing functionality， This value will only be valid if the user explicitly sets it

Rejected Alternatives