[HIVE-25527] LLAP Scheduler task exits with fatal error if the executor node is down

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: HiveServer2
• Labels: pull-request-available
• Assignee: mahesh kumar behera
• Reporter: mahesh kumar behera
• Created: 15/Sep/21 14:14
• Updated: 20/Sep/21 15:37
• Resolved: 20/Sep/21 15:37

Description

In case the executor host has gone down, activeInstances will be updated with null. So we need to check for empty/null values before accessing it.

Issue Links

• links to: GitHub Pull Request #2645