18/04/11 21:42:07 WARN namenode.FSEditLog: No class configured for master1.hadoop, dfs.namenode.edits.journal-plugin.master1.hadoop is empty
18/04/11 21:42:07 ERROR namenode.NameNode: Failed to start namenode.
java.lang.IllegalArgumentException: No class configured for master1.hadoop
at org.apache.hadoop.hdfs.server.namenode.FSEditLog.getJournalClass(FSEditLog.java:1697)
at org.apache.hadoop.hdfs.server.namenode.FSEditLog.createJournal(FSEditLog.java:1711)
at org.apache.hadoop.hdfs.server.namenode.FSEditLog.initJournals(FSEditLog.java:292)
at org.apache.hadoop.hdfs.server.namenode.FSEditLog.initJournalsForWrite(FSEditLog.java:257)
at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1103)
at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1551)
at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1678)
18/04/11 21:42:07 INFO util.ExitUtil: Exiting with status 1
hdfs-site.xml 少配置了红色部分
<property>
<name>dfs.namenode.shared.edits.dir</name>
<value>qjournal://master1.hadoop:8485;slave1.hadoop:8485;slave2.hadoop:8485/cbw</value>
</property>