hadoop 报错 org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException
报错：org.apache.hadoop.hdfs.DFSClient:Failed to close file
org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException)
解决方法：
修改linux打开文件最大限制
echo "fs.file-max = 65535" >> /etc/sysctl.conf
echo "* - nofile 65535" >> /etc/security/limits.conf
sysctl -p
ulimit -n
修改hadoop配置
vi hdfs-site.xml
<property>
<name>dfs.datanode.max.xcievers</name>
<value>8192</value>
</property>
页:
[1]