嗨,有人能帮我吗?我是hadoop的新手,想尝试一下这个特性,你们中的任何人能在单节点集群上运行help.Im吗?
$ hdfs zkfc
Exception in thread "main" org.apache.hadoop.HadoopIllegalArgumentException: HA is not enabled for this namenode.
at org.apache.hadoop.hdfs.tools.DFSZKFailoverController.setConf(DFSZKFailoverController.java:122)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:66)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
at org.apache.hadoop.hdfs.tools.DFSZKFailoverController.main(DFSZKFailoverController.java:168)发布于 2012-08-02 17:30:57
$ sudo service hadoop-hdfs-namenode start
$ sudo -u hdfs hdfs namenode -bootstrapStandby
$ sudo service hadoop-hdfs-namenode start
$ sudo service hadoop-hdfs-zkfc start
This is for configuring NN.And it works!! Thanks发布于 2012-07-25 19:10:13
这个错误不言而喻:看起来您忘记了更改hadoop使用的设置。
https://stackoverflow.com/questions/11648141
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