[KAFKA-6853] ResponseMetadata calculates latency incorrectly (and therefore ZooKeeperRequestLatencyMs is incorrect)

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.1.0
• Fix Version/s: 1.1.1, 2.0.0
• Component/s: core
• Assignee: Unassigned
• Reporter: Fuud
• Created: 03/May/18 11:20
• Updated: 03/May/18 16:55
• Resolved: 03/May/18 16:55

Description

responseTimeMs always negative.

Currently:

case class ResponseMetadata(sendTimeMs: Long, receivedTimeMs: Long) {
  def responseTimeMs: Long = sendTimeMs - receivedTimeMs
}

Should be:

case class ResponseMetadata(sendTimeMs: Long, receivedTimeMs: Long) {
  def responseTimeMs: Long = receivedTimeMs - sendTimeMs
}

Issue Links

• links to: GitHub Pull Request #4961