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HBASE-2244 META gets inconsistent in a number of crash scenarios 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@918325 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2010-03-03 04:50:08 +00:00
parent 8cdba28df5
commit 061118d787
1 changed files with 4 additions and 5 deletions
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9
core/src/main/java/org/apache/hadoop/hbase/master/BaseScanner.java
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@ -342,9 +342,8 @@ abstract class BaseScanner extends Chore implements HConstants {
if (!references) return references;
if (!verifyDaughterRowPresent(rowContent, qualifier, srvr, metaRegionName,
hri, parent)) {
// If we got here, we added a daughter region to metatable. Update
// parent row that daughter has been verified present so we don't check
// for it by doing a get each time through here.
// If we got here, then the parent row does not yet have the
// "daughter row verified present" marker present. Add it.
addDaughterRowChecked(metaRegionName, srvr, parent.getRegionName(), hri,
qualifier);
}
@ -360,8 +359,8 @@ abstract class BaseScanner extends Chore implements HConstants {
* @param metaRegionName
* @param daughterHRI
* @throws IOException
* @return True, if the daughter row is present in meta. If false, this
* method just added it to meta.
* @return True, if parent row has marker for "daughter row verified present"
* else, false (and will do fixup adding daughter if daughter not present).
*/
private boolean verifyDaughterRowPresent(final Result rowContent,
final byte [] daughter, final HRegionInterface srvr,