[HBASE-8697] HBase MapReduce client should be able to retry if Scanner time out

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Incomplete
• Component/s: Client
• Assignee: Unassigned
• Reporter: Changshu Liu
• Created: 06/Jun/13 00:11
• Updated: 16/Jun/22 16:57
• Resolved: 16/Jun/22 16:57

Description

Currently, ScannerTimeOutException is not retried if it occurred in HBase client since it's derived from DoNotRetryException. We need to provide the mechanism to let user enable/config how to retry in this case when accessing HBase table rows using hadoop.