steveloughran commented on a change in pull request #2698:
URL: https://github.com/apache/hadoop/pull/2698#discussion_r578418389
##########
File path:
hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemRandomRead.java
##########
@@ -402,6 +399,18 @@ public void testSkipAndAvailableAndPosition() throws
Exception {
inputStream.getPos());
assertEquals(testFileLength - inputStream.getPos(),
inputStream.available());
+
+ skipped = inputStream.skip(testFileLength + 1); //goes to last byte
+ assertEquals(1, inputStream.available());
Review comment:
can you add an error message to all these asserts?
##########
File path:
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsInputStream.java
##########
@@ -583,8 +583,8 @@ public synchronized long skip(long n) throws IOException {
newPos = 0;
n = newPos - currentPos;
}
- if (newPos > contentLength) {
- newPos = contentLength;
+ if (newPos >= contentLength) {
Review comment:
what does skip(0) on a 0-byte file do? I don't think we've ever looked
at that?
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