1、查看jar包里的类是否存在:
grep -rn com.hadoop.xxxxx lzoxxx.jar
2、找到Integer.class所在的jar包
find . -name “*.jar”| awk ‘{print "jar -tf "$1}’| sh -x | grep -i “/Integer.class”
3、查看jar包里的类是否存在:
find . -name “hive-contrib-3.1.0.3.1.0.0-78.jar”| awk ‘{print "jar -tf "$1}’| sh -x | grep -i “/MultiDelimitSerDe.class”