hadoop git commit: HADOOP-14608. KMS JMX servlet path not backwards compatible. Contributed by John Zhuge.
Subject hadoop git commit: HADOOP-14608. KMS JMX servlet path not backwards compatible. Contributed by John Zhuge.
HADOOP-14608. KMS JMX servlet path not backwards compatible. Contributed by John Zhuge.
+   * Read in the content from an URL connection.