I am trying to install and use Hadoop for my thesis, however I encountered a problem that I cannot fix. When I use the start-dfs.sh or start-all.sh script, it appears that the datanode on the master node does not start. I have confirmed that with the Jps command. Also the log files inside ${HADOOP_HOME}/logs are empty. What I have tried so far is deleting the datanode folder and formatting the namenode without success and manually start the datanode with hdfs datanode which works but is there any other fix so that it can start with the other daemons? Thank you.
Hadoop Datanode won't start on master node [Debian 11]
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