[KAFKA-1946] Fix various broker metrics

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Assignee: Aditya Auradkar
• Reporter: Aditya Auradkar
• Created: 11/Feb/15 18:46
• Updated: 04/Sep/17 11:45
• Resolved: 04/Sep/17 11:45

Description

Creating an umbrella ticket to track improvement of BrokerTopicMetrics reporting.
Some of the tasks are:

• Add a metric for total fetch/produce requests as opposed to simply failure counts
• Tracking offset commit requests separately from produce requests
• Adding a metric to track bad requests from clients. (HTTP 4XX vs 5XX as an example).

Sub-Tasks

• Producer request failure rate should not include MessageSetSizeTooLarge and MessageSizeTooLargeException: Resolved
• Count TotalProduceRequestRate and TotalFetchRequestRate in BrokerTopicMetrics: Resolved
• Track offset commit requests separately from produce requests: Resolved
• Add a metric to count client side errors in BrokerTopicMetrics: Resolved
• Disambiguate metrics from different purgatories: Resolved
• Restore delayed request metrics: Resolved
• Producer request failure rate should not include InvalidMessageSizeException and OffsetOutOfRangeException: Resolved