[HIVE-18506] LlapBaseInputFormat - negative array index

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Assignee: Oleg Danilov
• Reporter: Oleg Danilov
• Created: 21/Jan/18 22:25
• Updated: 22/May/18 23:13
• Resolved: 24/Jan/18 22:44

Description

 

"nextInt % value" may generate negative values:

int randIdx = rand.nextInt() % allInstances.size();
serviceInstance = allInstances.toArray(serviceInstanceArray)[randIdx];