Remove redundant methods and a constant from FSDataset
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Key: HDFS-2864
URL: https://issues.apache.org/jira/browse/HDFS-2864
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Tsz Wo (Nicholas), SZE
Assignee: Tsz Wo (Nicholas), SZE
- METADATA_VERSION is declared in both FSDataset and BlockMetadataHeader.
- In FSDataset, the methods findBlockFile(..), getBlockFile(..) and getFile(..)
are very similar.
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