Null pointer excpetion while Formating NameNode(After Configuring HA)
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Key: HDFS-2940
URL: https://issues.apache.org/jira/browse/HDFS-2940
Project: Hadoop HDFS
Issue Type: Bug
Components: name-node
Affects Versions: 0.24.0
Reporter: Brahma Reddy Battula
Priority: Minor
Fix For: 0.24.0
Scenario:
=========
Step 1: I configured all Ha related configurations
Step 2 : I formated NN using (./hdfs namenode -format) format command
Please check following Trace:
{noformat}
Formatting using clusterid: CID-26a49fe8-abed-4d80-b02d-eeceb86dbd53
12/02/12 20:57:46 ERROR namenode.NameNode: Exception in namenode join
java.lang.NullPointerException
at org.apache.hadoop.net.NetUtils.isLocalAddress(NetUtils.java:640)
at org.apache.hadoop.hdfs.DFSUtil$4.match(DFSUtil.java:115)
at org.apache.hadoop.hdfs.DFSUtil.getSuffixIDs(DFSUtil.java:934)
at org.apache.hadoop.hdfs.DFSUtil.getNameServiceId(DFSUtil.java:890)
at
org.apache.hadoop.hdfs.DFSUtil.getNamenodeNameServiceId(DFSUtil.java:850)
at
org.apache.hadoop.hdfs.server.namenode.FSImage.<init>(FSImage.java:129)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:689)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:817)
at
org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:894)
12/02/12 20:57:46 INFO namenode.NameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at HOST-10-18-40-20/10.18.40.20
{noformat}
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