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From "ryan rawson (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-1523) NPE in BaseScanner
Date Mon, 15 Jun 2009 06:16:07 GMT
NPE in BaseScanner
------------------

                 Key: HBASE-1523
                 URL: https://issues.apache.org/jira/browse/HBASE-1523
             Project: Hadoop HBase
          Issue Type: Bug
    Affects Versions: 0.20.0
            Reporter: ryan rawson
             Fix For: 0.20.0


ever since HBASE-1522 I get this in master:

2009-06-14 23:09:33,043 ERROR org.apache.hadoop.hbase.master.BaseScanner: Unexpected exception
java.lang.NullPointerException
        at org.apache.hadoop.hbase.util.Writables.getWritable(Writables.java:74)
        at org.apache.hadoop.hbase.util.Writables.getHRegionInfo(Writables.java:118)
        at org.apache.hadoop.hbase.master.BaseScanner.hasReferences(BaseScanner.java:300)
        at org.apache.hadoop.hbase.master.BaseScanner.cleanupSplits(BaseScanner.java:267)
        at org.apache.hadoop.hbase.master.BaseScanner.scanRegion(BaseScanner.java:229)
        at org.apache.hadoop.hbase.master.MetaScanner.scanOneMetaRegion(MetaScanner.java:73)
        at org.apache.hadoop.hbase.master.MetaScanner.maintenanceScan(MetaScanner.java:129)
        at org.apache.hadoop.hbase.master.BaseScanner.chore(BaseScanner.java:136)
        at org.apache.hadoop.hbase.Chore.run(Chore.java:68)


preventing ROOT/etc from getting assigned. ouch!


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