Shulou(Shulou.com)06/03 Report--

Today, the editor will bring you an article on configuring flume-env and finding missing jar packages. The editor thinks it is very practical, so I will share it for you as a reference. Let's follow the editor and have a look.

Flume env set flume version: 1.9.0 configure flume-env.shexport JAVA_LIBRARY_PATH=$JAVA_LIBRARY_PATH:$FLUME_HOME/plugins.d/hadoop/nativeexport LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$FLUME_HOME/plugins.d/hadoop/native to find missing jar packages based on class names from the directory where native lib and jar to flume are located in hadoop

For the java.lang.NoClassDefFoundError exception, use the unpacking command jar of java, combined with the shell script to find the jar package where the missing class resides.

#! / bin/bashcd $HADOOP_HOMEfor jar in `find. / * .jar | grep jar`do result= `jar-tf $jar | grep InfSecException` if [- n "$result"]; then echo $jar fidone

After reading the above, have you mastered the method of configuring flume-env and finding missing jar packages? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel, thank you for reading!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.