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spark集群部署錯誤告警隨記

node pts 隨記 native not find find load home common

1,Error: Could not find or load main class namenode-format

這個是錯誤的把hadoop namenode -format 命令寫成hadoop namenode-format

2, WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable

在/etc/profile中加上這兩句

export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native
export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib:$HADOOP_COMMON_LIB_NATIVE_DIR"

spark集群部署錯誤告警隨記