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https://issues.apache.org/jira/browse/HDFS-10693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Shvachko updated HDFS-10693:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.7.4
Status: Resolved (was: Patch Available)
I just committed this to trunk, branch-2, 2.8 and 2.7. Thank you Yuanbo Liu.
> metaSave should print blocks, not LightWeightHashSet
> ----------------------------------------------------
>
> Key: HDFS-10693
> URL: https://issues.apache.org/jira/browse/HDFS-10693
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 2.6.1
> Reporter: Konstantin Shvachko
> Assignee: Yuanbo Liu
> Fix For: 2.7.4
>
> Attachments: HDFS-10693.001.patch
>
>
> metaSave command does not print actually block info for invalid blocks. This
> is because it is trying to print instances of {{LightWeightHashSet<Block>}},
> which is not informative.
> See {{InvalidateBlocks.dump()}} method.
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