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https://issues.apache.org/jira/browse/HDFS-5871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13890000#comment-13890000
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Haohui Mai commented on HDFS-5871:
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isRelative is a required field in CacheDirectiveInfoExpirationProto. It seems
that the old FSImage ignores {{isRelative}} during serialization and
deserialization.
[~cmccabe], can you please provide some insights on this?
> Use PBHelper to serialize CacheDirectiveInfoExpirationProto
> -----------------------------------------------------------
>
> Key: HDFS-5871
> URL: https://issues.apache.org/jira/browse/HDFS-5871
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Affects Versions: HDFS-5698 (FSImage in protobuf)
> Reporter: Haohui Mai
> Assignee: Haohui Mai
> Attachments: HDFS-5871.000.patch
>
>
> The current implementation of CacheManager serializes the
> CacheDirectiveInfoExpirationProto in-house. It should call PBHelper.convert()
> to avoid code duplication.
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