1 启动hbase的时候爆出警告

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0

查看配置文件

# Configure PermSize. Only needed in JDK7. You can safely remove it for JDK8+

我用的jdk1.8，所以注释掉重新启动就没有这个警告了。

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