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https://issues.apache.org/jira/browse/HDFS-4523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tsz Wo (Nicholas), SZE updated HDFS-4523:
-----------------------------------------
Description:
(This JIRA was "Fix concat for snapshots" but we rather fix other bugs here and
leave concat to HDFS-4529)
was:
The use case of concat is for copying large files across clusters using the
following steps.
- Step 1: The blocks of a file in the source cluster are copied in parallel to
transient files in the destination cluster.
- Step 2: Then the transient files in the destination cluster are concatenated
in order to obtain the original file.
If a snapshot is taken in the destination cluster before Step 2, some transient
files may be captured in the snapshot. These transient files should be removed
in Step 2.
Summary: Fix INodeFile replacement, TestQuota and javac error (was:
Fix concat for snapshots)
Revised Summary and Description.
> Fix INodeFile replacement, TestQuota and javac error
> ----------------------------------------------------
>
> Key: HDFS-4523
> URL: https://issues.apache.org/jira/browse/HDFS-4523
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Tsz Wo (Nicholas), SZE
> Assignee: Tsz Wo (Nicholas), SZE
> Attachments: h4523_20130222.patch, h4523_20130223.patch,
> h4523_20130225b.patch, h4523_20130225.patch, h4523_20130226.patch
>
>
> (This JIRA was "Fix concat for snapshots" but we rather fix other bugs here
> and leave concat to HDFS-4529)
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