[FLUME-3031] sequence source should reset its counter for event body on channel exception

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.7.0
• Fix Version/s: 1.8.0
• Component/s: Sinks+Sources, Test
• Assignee: Attila Simon
• Reporter: Attila Simon
• Created: 22/Nov/16 17:44
• Updated: 06/Dec/16 18:17
• Resolved: 06/Dec/16 17:32

Description

SequenceGeneratorSource uses a counter to construct the body of the generated Events which counter is not reseted when writing event to channel failed. This can lead to a situation that the total number of unique events at destination (if deduplication relies on msg body) is bigger than the totalEvents configuration parameter due to the retries.

Fix should make sure that number of events at destination after filtering out the duplicates is equal to the configured value.

Issue Links

• links to: GitHub Pull Request #90