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Posted to hdfs-dev@hadoop.apache.org by "Yi Liu (JIRA)" <ji...@apache.org> on 2015/06/14 09:48:01 UTC
[jira] [Resolved] (HDFS-8559) Erasure Coding: fix non-protobuf
fsimage for striped blocks
[ https://issues.apache.org/jira/browse/HDFS-8559?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yi Liu resolved HDFS-8559.
--------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Committed to branch. Thanks Jing for the contribution!
> Erasure Coding: fix non-protobuf fsimage for striped blocks
> -----------------------------------------------------------
>
> Key: HDFS-8559
> URL: https://issues.apache.org/jira/browse/HDFS-8559
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Priority: Minor
> Attachments: HDFS-8559.000.patch
>
>
> For a legacy fsimage we currently always record its layoutversion as -51 so that we can make sure it cannot be processed by a protobuf-based image parser. Thus the following code in the parser always returns false and the parse will fail.
> {code}
> NameNodeLayoutVersion.supports(
> NameNodeLayoutVersion.Feature.ERASURE_CODING, imgVersion)
> {code}
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