[CASSANDRA-17839] Out of range exception on column index downsampling

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 5.0-alpha1, 5.0
• Component/s: Observability/Metrics
• Bug Category: Degradation - Other Exception
• Severity: Low
• Complexity: Low Hanging Fruit
• Discovered By: User Report
• Platform: All
• Since Version: 4.0

Source Control Link

https://gitbox.apache.org/repos/asf?p=cassandra.git;a=commit;h=0e855c4b7c157b7ba63bb7377bc441260d76556f

Test and Documentation Plan

No new testing needed

• Assignee: Josh McKenzie
• Reporter: Josh McKenzie

Authors

Josh McKenzie

Reviewers

Marcus Eriksson

• Created: 19/Aug/22 17:06
• Updated: 12/Sep/23 13:02
• Resolved: 23/Aug/22 16:22

Description

We've seen a histogram overflow exception in the wild; an IllegalArgumentException w/Out of range on Ints.checkedCast. Looks like we need to tune the defaultPartitionSizeHistogram a bit and be more graceful about handling and degrading gracefully in SegmentedFile

Issue Links

• links to: GitHub Pull Request #2584