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https://issues.apache.org/jira/browse/HDFS-10634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Clampffer updated HDFS-10634:
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Parent Issue: HDFS-14032 (was: HDFS-8707)
> libhdfs++: Improve parsing of config file entries
> -------------------------------------------------
>
> Key: HDFS-10634
> URL: https://issues.apache.org/jira/browse/HDFS-10634
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs-client
> Reporter: James Clampffer
> Assignee: James Clampffer
> Priority: Major
>
> Config files just specify an authority rather than a real URI for namenodes,
> but we've been using the URI class to parse them. This is kind of hacky
> because a scheme needs to be prepended (and then ignored) for the library to
> work.
> The URI parsing library generates errors in valgrind when it doesn't get a
> scheme which could be concerning (conditional jump on undefined). At the
> moment it's unclear if this is a real issue or it's just using vectorized
> string operations that read whole words but the string ends in the middle of
> a machine word.
> This is also a good place to refactor the split function in uri.h to be
> general purpose, right now it has a special rule to disregard leading '/'
> chars.
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