[CASSANDRA-2071] RP.describeOwnership() does some bad math

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 0.7.1
• Severity: Low
• Assignee: Jon Hermes
• Reporter: Jon Hermes

Authors

Jon Hermes

• Created: 27/Jan/11 23:23
• Updated: 16/Apr/19 09:33
• Resolved: 27/Jan/11 23:36

Description

If the input isn't sorted correctly for some reason, then describeOwnership() fails to calculate the ownership %ages correctly.

Repro is 2 nodes with these tokens, you get these fractions:
49000620740128447720217646403197156812 : 0.7615167
770141183460469231731687303715884105727 : 4.2384834

423% ownership is obviously broken.