ERROR: Can't get master address from ZooKeeper; znode data == null

出现此问题可能是zookeeper不稳定造成的，采用的是虚拟机，经常挂起的状态，使用hbase的list命令出现下面错误，这个可能是hbase的稳定性造成的，解决办法有两种。这里使用第一种办法就解决了。

ERROR: Can‘t get master address from ZooKeeper; znode data == null

Here is some help for this command:

List all tables in hbase. Optional regular expression parameter could

be used to filter the output. Examples:

解决方法：

方法1.重启hbase

问题解决。

方法2：格式化namenode
将namenode的信息删除，重新格式化
重新启动，hbase正常

ERROR: Can't get master address from ZooKeeper; znode data == null

时间： 2024-08-11 09:10:53

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