[HBASE-11038] Filtered scans can bypass metrics collection

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.96.2, 0.98.1, 0.99.0
• Fix Version/s: 0.99.0, 0.98.2, 0.96.3
• Component/s: Scanners
• Assignee: Nick Dimiduk
• Reporter: Nick Dimiduk
• Created: 19/Apr/14 00:46
• Updated: 21/Feb/15 23:34
• Resolved: 25/Apr/14 16:09

Description

In RegionScannerImpl#nextRaw, after a batch of results are retrieved, delegates to the filter regarding continuation of the scan. If filterAllRemaining returns true, the method exits immediately, without calling MetricsRegion#updateNextScan.