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Posted to hdfs-dev@hadoop.apache.org by "dragon (JIRA)" <ji...@apache.org> on 2016/03/15 09:15:36 UTC
[jira] [Created] (HDFS-10011) CLONE - Erasure coding: fix bug in EC
zone and symlinks
dragon created HDFS-10011:
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Summary: 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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