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https://issues.apache.org/jira/browse/HDFS-9556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15142794#comment-15142794
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Bob Hansen commented on HDFS-9556:
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A note on rvalue references ({{T&&}}):
>From
>{{http://stackoverflow.com/questions/26610906/accept-lvalue-ref-or-rvalue-ref}}:
> if you want to expect either lvalue references (i.e. a reference that was
>passed in the to the calling function or a reference to a long-lived object)
>or rvalue references (i.e. a temporary instance passed in on the stack), you
>should use a {{const T&}}.
> libhdfs++: pull Options from default configs by default
> -------------------------------------------------------
>
> Key: HDFS-9556
> URL: https://issues.apache.org/jira/browse/HDFS-9556
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs-client
> Reporter: Bob Hansen
> Assignee: Bob Hansen
> Attachments: HDFS-9556.HDFS-8707.000.patch
>
>
> Include method to connect to defaultFS from configuration
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