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https://issues.apache.org/jira/browse/HDFS-3673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13415719#comment-13415719
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Colin Patrick McCabe commented on HDFS-3673:
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bq. [fs to jFS change]
Using fs in this context generates a type mismatch warning. This is one of
those cases where we do a type conversion from the publicly exposed (opaque)
datatype to the "real" datatype, in this case simply a JNI pointer. We don't
want to expose the jobject pointer to the library user, hence the typecasts.
bq. [use z instead of Z]
Good catch.
> libhdfs: fix some compiler warnings
> -----------------------------------
>
> Key: HDFS-3673
> URL: https://issues.apache.org/jira/browse/HDFS-3673
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.1.0-alpha
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Priority: Minor
> Attachments: HDFS-3673.001.patch
>
>
> Fix some compiler warnings. Some of these are misuses of fprintf (forgetting
> the FILE* parameter), const mismatch warnings, format specifier warnings.
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