snvijaya commented on a change in pull request #1898: HADOOP-16852: Report 
read-ahead error back
URL: https://github.com/apache/hadoop/pull/1898#discussion_r400113993
 
 

 ##########
 File path: 
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/ReadBufferManager.java
 ##########
 @@ -141,7 +144,8 @@ void queueReadAhead(final AbfsInputStream stream, final 
long requestedOffset, fi
    * @param buffer   the buffer to read data into. Note that the buffer will 
be written into from offset 0.
    * @return the number of bytes read
    */
-  int getBlock(final AbfsInputStream stream, final long position, final int 
length, final byte[] buffer) {
+  int getBlock(final AbfsInputStream stream, final long position, final int 
length, final byte[] buffer)
+      throws java.io.IOException {
 
 Review comment:
   Fixed

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