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Posted to hdfs-dev@hadoop.apache.org by "Kai Sasaki (JIRA)" <ji...@apache.org> on 2016/03/15 10:07:34 UTC

[jira] [Resolved] (HDFS-10011) CLONE - Erasure coding: fix bug in EC zone and symlinks

     [ https://issues.apache.org/jira/browse/HDFS-10011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kai Sasaki resolved HDFS-10011.
-------------------------------
    Resolution: Invalid

> CLONE - Erasure coding: fix bug in EC zone and symlinks
> -------------------------------------------------------
>
>                 Key: HDFS-10011
>                 URL: https://issues.apache.org/jira/browse/HDFS-10011
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: dragon
>            Assignee: Jing Zhao
>             Fix For: HDFS-7285
>
>
> EC zone manager tries to get XAttr of an inode to determine the EC policy, which doesn't work with symlinks. This patch has a simple fix to get rid of test failures.
> Ideally we should also add logic to disallow creating symlinks in several EC-related scenarios. But since symlinks are disabled in branch-2 and will likely be disabled in trunk, this step is skipped now.
> The patch also fixes a small test error around {{getBlockReplication}}



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