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From "Matt Foley (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-7133) CLONE to COMMON - HDFS-1445 Batch the calls in DataStorage to FileUtil.createHardLink(), so we call it once per directory instead of once per file
Date Wed, 09 Feb 2011 18:48:57 GMT
CLONE to COMMON - HDFS-1445 Batch the calls in DataStorage to FileUtil.createHardLink(), so
we call it once per directory instead of once per file
--------------------------------------------------------------------------------------------------------------------------------------------------

                 Key: HADOOP-7133
                 URL: https://issues.apache.org/jira/browse/HADOOP-7133
             Project: Hadoop Common
          Issue Type: Improvement
          Components: util
    Affects Versions: 0.20.2
            Reporter: Matt Foley
            Assignee: Matt Foley
             Fix For: 0.22.0
         Attachments: HDFS-1445-trunk.v22_common_1-of-2.patch

The fix for HDFS-1445 "Batch the calls in DataStorage to FileUtil.createHardLink(), so we
call it once per directory instead of once per file" requires coordinated change in COMMON
and HDFS.  This is the COMMON portion, submitted here under a separate bug to activate the
automated testing.

Warning: this patch to COMMON, by itself, will break HDFS.  It requires coordinated commit
of the HDFS portion of the patch in HDFS-1445.

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