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Shane Kumpf commented on YARN-6930: ----------------------------------- Thanks for the review, [~ebadger]. {quote} The findbugs isn't related to this JIRA, butI think it's something that we should fix. {quote} See YARN-6515. YARN-6968 has been created to track fixing the issue, but I expect we'll remove the reference all together once whitelisted mounts are available. {quote} Is it ok to import static variables one by one or should we just import YarnConfiguration and reference the variables specifically? {quote} Given line length limits and how long some of the config options have become, IMO, it improves readability, but I'll let others comment if there is a strong opinion. {quote} I also wonder whether it would be better/cleaner to iterate through allowedRuntimes and allocate the new objects by class name via reflection instead of hard-coding all of them {quote} I've always tried to reserve reflection for cases where I don't know a class and its functionality at compile time. In this case we do. Again, if there is a strong opinion that the trade off is worth it, I can pursue a patch that leverages reflection. > Admins should be able to explicitly enable specific LinuxContainerRuntime in > the NodeManager > -------------------------------------------------------------------------------------------- > > Key: YARN-6930 > URL: https://issues.apache.org/jira/browse/YARN-6930 > Project: Hadoop YARN > Issue Type: Improvement > Components: nodemanager > Reporter: Vinod Kumar Vavilapalli > Assignee: Shane Kumpf > Attachments: YARN-6930.001.patch, YARN-6930.002.patch, > YARN-6930.003.patch > > > Today, in the java land, all LinuxContainerRuntimes are always enabled when > using LinuxContainerExecutor and the user can simply invoke anything that > he/she wants - default, docker, java-sandbox. > We should have a way for admins to explicitly enable only specific runtimes > that he/she decides for the cluster. And by default, we should have > everything other than the default one disabled. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org