启仍出现这样的问题,没办法了~~~
今天再重新启动后,查看日志:
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1、启动Hbase之前尽量关闭Hadoop的HDFS的安全模式,未关闭可能会造成Hbase在HDFS上创建文件不成功,日志记录中也会出现如下记录:
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2012-04-10 21:37:01,999 INFO org.apache.hadoop.hbase.util.FSUtils: Waiting for dfs to exit safe mode...
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2012-04-10 21:37:12,003 INFO org.apache.hadoop.hbase.util.FSUtils: Waiting for dfs to exit safe mode...
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2012-04-10 21:37:22,006 INFO org.apache.hadoop.hbase.util.FSUtils: Waiting for dfs to exit safe mode...
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2012-04-10 21:37:32,011 INFO org.apache.hadoop.hbase.util.FSUtils: Waiting for dfs to exit safe mode...
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解决方法:使用 hadoop dfsadmin -safemode leave 命令使Hadoop退出安全模式