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https://issues.apache.org/jira/browse/HDFS-13314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16419307#comment-16419307
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Arpit Agarwal commented on HDFS-13314:
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bq. In most of the patches that I have submitted, writing test cases took
majority of time compared to writing production code but that doesn't give free
pass to commit.
Rushabh, please try to be polite or at the very least be civil to your fellow
contributors. Your tone has been confrontational since the start of this Jira
without any reasonable cause for it.
bq. writing test cases took majority of time compared to writing production
code but that doesn't give free pass to commit
Good for you and we have all written our share of unit tests in the past. This
is not just about the amount of effort involved, but also about the risk of
refactoring existing code for questionable benefit.
> NameNode should optionally exit if it detects FsImage corruption
> ----------------------------------------------------------------
>
> Key: HDFS-13314
> URL: https://issues.apache.org/jira/browse/HDFS-13314
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Reporter: Arpit Agarwal
> Assignee: Arpit Agarwal
> Priority: Major
> Fix For: 3.1.0, 2.10.0, 2.9.1, 3.0.2
>
> Attachments: HDFS-13314.01.patch, HDFS-13314.02.patch,
> HDFS-13314.03.patch, HDFS-13314.04.patch, HDFS-13314.05.patch
>
>
> The NameNode should optionally exit after writing an FsImage if it detects
> the following kinds of corruptions:
> # INodeReference pointing to non-existent INode
> # Duplicate entries in snapshot deleted diff list.
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