Fix javac, javadoc, findbugs warnings -------------------------------------
Key: HDFS-1591 URL: https://issues.apache.org/jira/browse/HDFS-1591 Project: Hadoop HDFS Issue Type: Bug Reporter: Po Cheung Assignee: Po Cheung Fix For: 0.22.0 Split from HADOOP-6642 -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.