lalithsuresh/Scaling-HDFS-NameNode — comment on commit 8476f5661795ed050b39bc7a8543ed1316b874ff
File: hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeTableHelper.java line 864
By lalithsuresh:

I would add an assert to check if the size of the result is exactly 1.