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https://issues.apache.org/jira/browse/HDFS-9348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14986476#comment-14986476
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Yi Liu edited comment on HDFS-9348 at 11/3/15 1:41 AM:
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Thanks Uma for ping me, and Rakesh for the work. Agree with Andrew and I think
it makes sense to throw FileNotFoundException for non-existent file.
was (Author: hitliuyi):
Thanks Uma for ping me, and Rakesh for the work. I think it makes sense to
throw FileNotFoundException for non-existent file.
> DFS GetErasureCodingPolicy API on a non-existent file should be handled
> properly
> --------------------------------------------------------------------------------
>
> Key: HDFS-9348
> URL: https://issues.apache.org/jira/browse/HDFS-9348
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: erasure-coding
> Reporter: Rakesh R
> Assignee: Rakesh R
> Priority: Minor
> Attachments: HDFS-9348-00.patch
>
>
> Presently calling {{dfs#getErasureCodingPolicy()}} on a non-existent file is
> returning the ErasureCodingPolicy info. As per the
> [discussion|https://issues.apache.org/jira/browse/HDFS-8777?focusedCommentId=14981077&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14981077]
> it has to validate and throw FileNotFoundException.
> Also, {{dfs#getEncryptionZoneForPath()}} API has the same behavior. Again we
> can discuss to add the file existence validation in this case.
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