[NIFI-9727] Fix IndexOutOfBoundsException in CorrelationAttributePartitioner

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.16.0
• Fix Version/s: 1.16.0
• Assignee: Paul Grey
• Reporter: Paul Grey
• Created: 25/Feb/22 14:56
• Updated: 25/Feb/22 16:43
• Resolved: 25/Feb/22 16:42

Description

While preparing the PR for NIFI-9233, the system test suite surfaced an issue causing test failure.

2022-02-22 20:25:09,651 ERROR [Timer-Driven Process Thread-5] org.apache.nifi.controller.repository.StandardProcessSession Failed to commit session StandardProcessSession[id=4]. Will roll back.
java.lang.ArrayIndexOutOfBoundsException: -1161640559
at org.apache.nifi.controller.queue.clustered.partition.CorrelationAttributePartitioner.getPartition(CorrelationAttributePartitioner.java:53)
at org.apache.nifi.controller.queue.clustered.SocketLoadBalancedFlowFileQueue.getPartition(SocketLoadBalancedFlowFileQueue.java:654)
at java.util.stream.Collectors.lambda$groupingBy$45(Collectors.java:907)
at java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169)
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1384)

Issue Links

• is caused by: NIFI-9638 Refactor Google Guava References
• links to: GitHub Pull Request #5804