HDFS-4445. All BKJM ledgers are not checked while tailing, So failover will fail. Contributed Vinay.



git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1441935 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' of github.com:griddynamics/yhadoop-common into trunk-gd