不多说,直接上干货! 问题详情 问题排查 spark@master:~/app/hadoop$ sbin/start-all.sh This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh Starting namenodes on [master] master: starting namenode, logging to /home/spark/app/hadoop-/logs/hadoop-spark-nam
1.修改conf/core-site.xml 增加 <property> <name>fs.checkpoint.period</name> <value>3600</value> <description>The number of seconds between two periodic checkpoints. </description> </property> <property> <