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Posted to issues@hbase.apache.org by "lujie (JIRA)" <ji...@apache.org> on 2018/04/15 12:33:00 UTC

[jira] [Created] (HBASE-20420) Fix Some Potential NPE

lujie created HBASE-20420:
-----------------------------

             Summary: Fix Some Potential NPE 
                 Key: HBASE-20420
                 URL: https://issues.apache.org/jira/browse/HBASE-20420
             Project: HBase
          Issue Type: Bug
    Affects Versions: 2.0.0-beta-2
            Reporter: lujie
         Attachments: hbase-20420.patch

We have used the  tool [NPEDetector|https://github.com/lujiefsi/NPEDetector] find another  six problems that similar to  HBASE-20419.

list here and attach the patch.

 CommonFSUtils#listStatus

RSGroupInfoManagerImpl#getRSGroupOfServer

BackupSystemTable#readBackupInfo

SnapshotManifest#getRegionManifestsMap

HRegionFileSystem#getFamilies

Result#getFamilyMap



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