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https://issues.apache.org/jira/browse/HADOOP-7840?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Harsh J resolved HADOOP-7840.
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Resolution: Invalid
If we remove those "throws IOException" bits out of the methods you've changed,
won't we inadvertently affect DistributedFileSystem that does Override these
methods and makes use of the throws specification? We'll be breaking API if am
not wrong.
For example, I tried removing "throws IOException" from FileSystem and
DistributedFileSystem immediately complained at the overriden method cause it
broke compatibility.
I'm closing this as Invalid, at this point, but please reopen if I got
something wrong.
> Cleanup unnecessary exceptions thrown and unnecessary casts
> -----------------------------------------------------------
>
> Key: HADOOP-7840
> URL: https://issues.apache.org/jira/browse/HADOOP-7840
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs
> Affects Versions: 0.24.0
> Reporter: Hari Mankude
> Assignee: Hari Mankude
> Priority: Minor
> Attachments: hadoop-7840.trunk.patch
>
>
> Cleanup build warnings. It is the file in the hadoop-common subtree for
> hdfs-2564.
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