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https://issues.apache.org/jira/browse/HDFS-923?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13410570#comment-13410570
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Colin Patrick McCabe commented on HDFS-923:
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If the problem is that hdfs_read is wrong, shouldn't we just fix hdfs_read.c?
If the issue is that you think a readFully method would be a nice thing to
have, why not file a JIRA with that description, and then implement (and
document) hdfsReadFully?
In any case, we should not change the original hdfsRead method.
> libhdfs hdfs_read example uses hdfsRead wrongly
> -----------------------------------------------
>
> Key: HDFS-923
> URL: https://issues.apache.org/jira/browse/HDFS-923
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: libhdfs
> Reporter: Ruyue Ma
> Assignee: Ruyue Ma
> Attachments: hdfs-923.patch
>
>
> In the examples of libhdfs, the hdfs_read.c uses hdfsRead wrongly.
> {noformat}
> // read from the file
> tSize curSize = bufferSize;
> for (; curSize == bufferSize;) {
> curSize = hdfsRead(fs, readFile, (void*)buffer, curSize);
> }
> {noformat}
> the condition curSize == bufferSize has problem.
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