bash: export: `HADOOP_OPTS-Djava.library.path=/home/hdoop/hadoop-3.2.1/lib/nativ': not a valid identifier code example

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

Sounds silly, but if you've copied .bashrc lines from somewhere
check that the quotation marks are like this:
    export HADOOP_OPTS="-Djava.library.path=$HADOOP_HOME/lib/native"
and not like this
    export HADOOP_OPTS=”-Djava.library.path=$HADOOP_HOME/lib/native”

...took me some time

Tags:

Java Example

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