c语言sscanf函数的用法是什么
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2022-11-27
Java HotSpot(TM) 64-Bit Server VM warning: ignorin
开启hbase报错:[root@hadoop bin]# ./start-hbase.sh starting master, logging to /opt/hbase1.2.6/logs/hbase-root-master-hadoop.master.outJava HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0
[root@hadoop bin]# vim /opt/hbase1.2.6/conf/hbase-env.sh
Configure PermSize. Only needed in JDK7. You can safely remove it for JDK8+
#export HBASE_MASTER_OPTS="$HBASE_MASTER_OPTS -XX:PermSize=128m -XX:MaxPermSize=128m"#export HBASE_REGIONSERVER_OPTS="$HBASE_REGIONSERVER_OPTS -XX:PermSize=128m -XX:MaxPermSize=128m"
注释这两行
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