[HDDS-2280] HddsUtils#CheckForException should not return null in case the ratis exception cause is not set

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.5.0
• Fix Version/s: 0.5.0
• Component/s: Ozone Client
• Labels: pull-request-available
• Assignee: Shashikant Banerjee
• Reporter: Shashikant Banerjee
• Created: 10/Oct/19 11:37
• Updated: 06/Dec/23 13:15
• Resolved: 20/Oct/19 11:21

Description

HddsUtils#CheckForException checks for the cause to be set properly to one of the defined/expected exceptions. In case, ratis throws up any runtime exception, HddsUtils#CheckForException can return null and lead to NullPointerException while write.

Issue Links

• causes: HDDS-9826 Fix exception handling if one Datanode is not available (Ratis)
• links to: GitHub Pull Request #57
• links to: GitHub Pull Request #1638
• links to: pull request