NNThroughputBenchmark throws NPE if fs.default.name is not set
--------------------------------------------------------------
Key: HADOOP-4573
URL: https://issues.apache.org/jira/browse/HADOOP-4573
Project: Hadoop Core
Issue Type: Bug
Components: benchmarks, dfs
Reporter: Tsz Wo (Nicholas), SZE
Don't specify fs.default.name in hadoop-site.xml, then run
NNThroughputBenchmark:
{noformat}
$ ./bin/hadoop org.apache.hadoop.hdfs.NNThroughputBenchmark -op create -threads
10 -files 10000 -filesPerDir 10 -close
08/11/01 00:46:57 ERROR hdfs.NNThroughputBenchmark:
java.lang.NullPointerException
at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:134)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.getAddress(NameNode.java:130)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:150)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:208)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:194)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:859)
at
org.apache.hadoop.hdfs.NNThroughputBenchmark.<init>(NNThroughputBenchmark.java:107)
at
org.apache.hadoop.hdfs.NNThroughputBenchmark.runBenchmark(NNThroughputBenchmark.java:1122)
at
org.apache.hadoop.hdfs.NNThroughputBenchmark.main(NNThroughputBenchmark.java:1174)
Exception in thread "main" java.lang.NullPointerException
at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:134)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.getAddress(NameNode.java:130)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:150)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:208)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:194)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:859)
at
org.apache.hadoop.hdfs.NNThroughputBenchmark.<init>(NNThroughputBenchmark.java:107)
at
org.apache.hadoop.hdfs.NNThroughputBenchmark.runBenchmark(NNThroughputBenchmark.java:1122)
at
org.apache.hadoop.hdfs.NNThroughputBenchmark.main(NNThroughputBenchmark.java:1174)
{noformat}
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