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Posted to hdfs-dev@hadoop.apache.org by "Hairong Kuang (JIRA)" <ji...@apache.org> on 2011/02/10 21:43:57 UTC

[jira] Created: (HDFS-1622) Update TestDFSUpgradeFromImage to test batch hardlink improvment

Update TestDFSUpgradeFromImage to test batch hardlink improvment
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                 Key: HDFS-1622
                 URL: https://issues.apache.org/jira/browse/HDFS-1622
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Hairong Kuang


Matt has done a great job in HDFS-1443 that uses batch link command to improve datanode upgrade performance. However TestDFSUpgradeImage upgrades from an image layout of -7 which is too old to test the batch feature. We need to update this test to use a more recent layout.

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