[HBASE-26840] Fix NPE in the retry of logroller

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.10
• Fix Version/s: 2.5.0, 3.0.0-alpha-3, 2.4.11
• Component/s: wal
• Assignee: Xiaolin Ha
• Reporter: Xiaolin Ha
• Created: 15/Mar/22 02:39
• Updated: 01/Sep/22 10:57
• Resolved: 15/Mar/22 14:24

Description

LOG.warn("Retry to roll log, nAttempts={}, waiting time={}ms, sleeping 1s to retry,"
+ " last excepiton= {}", nAttempts, waitingTime,
ioe.getCause().getClass().getSimpleName()); 

ioe.getCause() maybe null.

Issue Links

• is caused by: HBASE-26552 Introduce retry to logroller to avoid abort
• links to: GitHub Pull Request #4224