Tsz Wo (Nicholas), SZE created HDFS-4204: --------------------------------------------
Summary: TestNNThroughputBenchmark fails in branch-1 Key: HDFS-4204 URL: https://issues.apache.org/jira/browse/HDFS-4204 Project: Hadoop HDFS Issue Type: Bug Reporter: Tsz Wo (Nicholas), SZE {noformat} java.lang.StringIndexOutOfBoundsException: String index out of range: 0 at java.lang.String.charAt(String.java:686) at org.apache.hadoop.net.NetUtils.normalizeHostName(NetUtils.java:539) at org.apache.hadoop.net.NetUtils.normalizeHostNames(NetUtils.java:562) at org.apache.hadoop.net.CachedDNSToSwitchMapping.resolve(CachedDNSToSwitchMapping.java:88) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1047) ... at org.apache.hadoop.hdfs.server.namenode.NNThroughputBenchmark$StatsDaemon.run(NNThroughputBenchmark.java:377) {noformat} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira