[GOBBLIN-966] Check if no partitions have been processed by KafkaExtractor in close() method to avoid ArrayIndexOutOfBoundsException

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.15.0
• Fix Version/s: 0.15.0
• Component/s: gobblin-kafka
• Assignee: Shirshanka Das
• Reporter: Sudarshan Vasudevan
• Created: 15/Nov/19 20:08
• Updated: 21/Nov/19 23:31
• Resolved: 21/Nov/19 23:31

Description

When no partitions are processed by KafkaExtractor, the currentPartitionIndex remains at -1. Calling the KafkaExtractorStatsTracker#updateStatisticsForCurrentPartition() method, with a partition index of -1 causes ArrayIndexOutofBoundsException.

Issue Links

• links to: GitHub Pull Request #2812