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From "Chris Douglas (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-3602) DataInputBuffer::getLength returns the end position, not the length
Date Thu, 19 Jun 2008 23:45:44 GMT
DataInputBuffer::getLength returns the end position, not the length
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                 Key: HADOOP-3602
                 URL: https://issues.apache.org/jira/browse/HADOOP-3602
             Project: Hadoop Core
          Issue Type: Bug
            Reporter: Chris Douglas


In DataInputBuffer, a call to reset(byte[] buffer, offset, len) resets the data read by the
buffer. However, when the offset is not zero, getLength returns the index marking the end
of valid data in the buffer and not the length as specified in the last call to reset. The
consequence is that consumers of DataInputBuffers may inaccurately gauge the length of the
input given them.

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