[HBASE-13886] Return empty value when the mob file is corrupt instead of throwing exceptions

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: hbase-11339
• Fix Version/s: hbase-11339, 2.0.0
• Component/s: mob
• Hadoop Flags: Reviewed

Release Note

By default the Get/Scan will throw Exception when it is not able to find a mob cell because the mob file is missing/corrupted. This jira adds a facility to continue scan/get and get other cells with mob cell value as empty. Set an attribute MobConstants.EMPTY_VALUE_ON_MOBCELL_MISS = true in Scan/Get for getting this behaviour

• Assignee: Jingcheng Du
• Reporter: Jingcheng Du
• Created: 10/Jun/15 08:49
• Updated: 17/Jun/22 05:58
• Resolved: 16/Jun/15 11:50

Description

Now in reading, CorruptHFileException is thrown if the target mob file is corrupt. We can return empty value for that mob cell instead of throwing exceptions.