Miklos Szegedi created YARN-6472: ------------------------------------ Summary: Possible Java sandbox improvements Key: YARN-6472 URL: https://issues.apache.org/jira/browse/YARN-6472 Project: Hadoop YARN Issue Type: Bug Reporter: Miklos Szegedi Assignee: Greg Phillips
I set the sandbox to enforcing mode. Unfortunately I was able to break out of the sandbox running native code with the following command: {code} cmd = "$JAVA_HOME/bin/java %s -Xmx825955249 org.apache.hadoop.yarn.applications.helloworld.HelloWorld `touch ../../helloworld`" + \ " 1><LOG_DIR>/AppMaster.stdout 2><LOG_DIR>/AppMaster.stderr" $ ls .../nm-local-dir/usercache/root/appcache/ helloworld {code} Also, if I am not using sandboxes, could we create the nm-sandbox-policies directory (empty) lazily? -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org