Why does Makefile chmod 777 on the build dir? #7603

chmod 777 is considered potentially dangerous because you are giving read, write and execute permission on a filedirectory to everyone

Hadoop fs Chmod 777 · Open a terminal or command prompt on your Hadoop cluster's master node or a machine with Hadoop client utilities installed · Use the

chmod 666 Yes, it is dangerous to set chmod 777 permissions You should only use chmod 755 for directories and chmod 644 for files You should only use

chmod 777 Basically setting a “chmod 777” means making the file readable, writable and executable by everyone