Pranav Saxena created HADOOP-19102:
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             Summary: [ABFS]: FooterReadBufferSize should not be greater than 
readBufferSize
                 Key: HADOOP-19102
                 URL: https://issues.apache.org/jira/browse/HADOOP-19102
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs/azure
            Reporter: Pranav Saxena
            Assignee: Pranav Saxena


The method `optimisedRead` creates a buffer array of size `readBufferSize`. If 
footerReadBufferSize is greater than readBufferSize, abfs will attempt to read 
more data than the buffer array can hold, which causes an exception.

Change: To avoid this, we will assign readBufferSize to footerReadBufferSize 
when footerReadBufferSize is larger than readBufferSize.

 

 



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