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From "Mingjie Lai (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-3758) HTable.delete triggers pre/postScannerOpen upcalls of RegionObserver
Date Fri, 08 Apr 2011 18:53:05 GMT
HTable.delete triggers pre/postScannerOpen upcalls of RegionObserver
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                 Key: HBASE-3758
                 URL: https://issues.apache.org/jira/browse/HBASE-3758
             Project: HBase
          Issue Type: Bug
          Components: coprocessors
            Reporter: Mingjie Lai
            Assignee: Mingjie Lai
             Fix For: 0.92.0


Currently RegionObserver pre/postScannerOpen() upcalls are injected at HRegion.instantiateInternalScanner().
If someone uses scanner methods at HRegion, ScannerOpen upcalls can be triggered unexpectedly.
HBase-3583 pulled scannerNext and scannerClose from HRegion to HRegionServer. We also need
to pull scannerOpen to HRegionObserver to prevent unexpected triggers. 

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