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https://issues.apache.org/jira/browse/HDFS-7011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14145805#comment-14145805
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Zhanwei Wang commented on HDFS-7011:
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Hi Colin

As discussed before, libhdfs3 is not a good name and should be changed. libhdfs 
only provide C interface and do not have namespace issue. 

So I think "hdfs" is better namespace name since this is a hdfs's client, not 
hdfs3's client. User will ask if "hdfs3" is another file system or a certain 
version of hdfs, it will introduce confusion.

I think it is necessary to keep the copyright history since not like other code 
in HDFS, libhdfs3 was proprietary software before open source.

I block many signals in backend worker thread, these signals should only be 
handled in main thread. libhdfs3 will not raise SIGPIPE at all.


> Implement basic utilities for libhdfs3
> --------------------------------------
>
>                 Key: HDFS-7011
>                 URL: https://issues.apache.org/jira/browse/HDFS-7011
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>            Reporter: Zhanwei Wang
>            Assignee: Colin Patrick McCabe
>         Attachments: HDFS-7011-pnative.001.patch, HDFS-7011.patch
>
>
> Implement basic utilities such as hash, exception handling, logger, configure 
> parser, checksum calculate and so on.



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