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Remus Rusanu resolved YARN-2458. -------------------------------- Resolution: Implemented The patch for YARN-2458 is included in YARN-2198 going forward. > Add file handling features to the Windows Secure Container Executor LRPC > service > -------------------------------------------------------------------------------- > > Key: YARN-2458 > URL: https://issues.apache.org/jira/browse/YARN-2458 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager > Reporter: Remus Rusanu > Assignee: Remus Rusanu > Labels: security, windows > Attachments: YARN-2458.1.patch, YARN-2458.2.patch > > > In the WSCE design the nodemanager needs to do certain privileged operations > like change file ownership to arbitrary users or delete files owned by the > task container user after completion of the task. As we want to remove the > Administrator privilege requirement from the nodemanager service, we have to > move these operations into the privileged LRPC helper service. > Extend the RPC interface to contain methods for change file ownership and > manipulate files, add JNI client side and implement the server side. This > will piggyback on the existing LRPC service so is not much infrastructure to > add (run as service, RPC init, authentictaion and authorization are already > solved). It just needs to be implemented. -- This message was sent by Atlassian JIRA (v6.3.4#6332)