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https://issues.apache.org/jira/browse/HADOOP-5687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12701621#action_12701621
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Tsz Wo (Nicholas), SZE commented on HADOOP-5687:
------------------------------------------------
{code}
+ if (! filesystemURI.getScheme().equals(FSConstants.HDFS_URI_SCHEME)) {
{code}
I suggest changing the line above to
{code}
+ if
(!FSConstants.HDFS_URI_SCHEME.equalsIgnoreCase(filesystemURI.getScheme())) {
{code}
since (1) schemes are case in-sensitive and (2) filesystemURI.getScheme() may
return null.
> Hadoop NameNode throws NPE if fs.default.name is the default value
> ------------------------------------------------------------------
>
> Key: HADOOP-5687
> URL: https://issues.apache.org/jira/browse/HADOOP-5687
> Project: Hadoop Core
> Issue Type: Improvement
> Components: dfs
> Reporter: Philip Zeyliger
> Priority: Minor
> Attachments: HADOOP-5687-v3.patch, HADOOP-5687-v4.patch,
> HADOOP-5687.patch, HADOOP-5687.patch
>
>
> Throwing NPE is confusing; instead, an exception with a useful string
> description could be thrown instead.
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