sahilTakiar commented on a change in pull request #963: HDFS-14564: Add libhdfs
APIs for readFully; add readFully to ByteBufferPositionedReadable
URL: https://github.com/apache/hadoop/pull/963#discussion_r323503161
##########
File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/FSDataInputStream.java
##########
@@ -258,4 +258,14 @@ public int read(long position, ByteBuffer buf) throws
IOException {
throw new UnsupportedOperationException("Byte-buffer pread unsupported " +
"by input stream");
}
+
+ @Override
+ public void readFully(long position, ByteBuffer buf) throws IOException {
+ if (in instanceof ByteBufferPositionedReadable) {
+ ((ByteBufferPositionedReadable) in).readFully(position, buf);
+ } else {
+ throw new UnsupportedOperationException("Byte-buffer pread " +
+ "unsupported by input stream");
Review comment:
Done
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