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Posted to hdfs-dev@hadoop.apache.org by "Konstantin Shvachko (JIRA)" <ji...@apache.org> on 2014/10/03 23:56:33 UTC

[jira] [Created] (HDFS-7190) Bad use of Preconditions in startFileInternal()

Konstantin Shvachko created HDFS-7190:
-----------------------------------------

             Summary: Bad use of Preconditions in startFileInternal()
                 Key: HDFS-7190
                 URL: https://issues.apache.org/jira/browse/HDFS-7190
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: namenode
    Affects Versions: 2.6.0
            Reporter: Konstantin Shvachko


The following precondition is in the middle of startFileInternal()
{code}
feInfo = new FileEncryptionInfo(suite, version,
        ....
Preconditions.checkNotNull(feInfo);
{code}
Preconditions are recommended to be used in the beginning of the method.
In this case the check is no-op anyways, because the variable has just been constructed.
Should be just removed.




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