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From "Hairong Kuang (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HDFS-1622) Update TestDFSUpgradeFromImage to test batch hardlink improvment
Date Thu, 10 Feb 2011 20:43:57 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Hairong Kuang reassigned HDFS-1622:

    Assignee: Hairong Kuang

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