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[YARN-8777] Container Executor C binary change to execute interactive docker command - YARN - [issue]
...Since Container Executor provides Container execution using the native container-executor binary, we also need to make changes to accept new “dockerExec” method to invoke the corresponding n...
http://issues.apache.org/jira/browse/YARN-8777    Author: Zian Chen , 2018-09-21, 18:20
[YARN-8178] [Umbrella] Resource Over-commitment Based on Opportunistic Container Preemption - YARN - [issue]
...We want to provide an opportunistic container-based solution to achieve more aggressive preemption with shorter preemption monitoring interval. Instead of allowing applications to allocate r...
http://issues.apache.org/jira/browse/YARN-8178    Author: Zian Chen , 2018-09-20, 18:13
[YARN-8801] java doc comments in docker-util.h is confusing - YARN - [issue]
... /**+ * Get the Docker exec command line string. The function will verify that the params file is meant for the exec command.+ * @param command_file File containing the params for the D...
http://issues.apache.org/jira/browse/YARN-8801    Author: Zian Chen , 2018-09-20, 18:04
[YARN-8790] Authentication Filter change to force security check - YARN - [issue]
...Hadoop node manager REST API is authenticated using AuthenticationFilter from Hadoop-auth project. AuthenticationFilter is added to the new WebSocket URL path spec. The requested remote user...
http://issues.apache.org/jira/browse/YARN-8790    Author: Zian Chen , 2018-09-18, 20:22
[YARN-8780] back-port YARN-8028 to branch-2.6.4 - YARN - [issue]
...We suggest a patch that back-ports the change https://issues.apache.org/jira/browse/YARN-8028 to branch 2.6.4...
http://issues.apache.org/jira/browse/YARN-8780    Author: Zian Chen , 2018-09-17, 00:31
[YARN-8781] back-port YARN-8091 to branch-2.6.4 - YARN - [issue]
...We suggest a patch that back-ports the change https://issues.apache.org/jira/browse/YARN-8091 to branch 2.6.4  ...
http://issues.apache.org/jira/browse/YARN-8781    Author: Zian Chen , 2018-09-17, 00:29
[YARN-8778] Add Command Line interface to invoke interactive docker shell - YARN - [issue]
...CLI will be the mandatory interface we are providing for a user to use interactive docker shell feature. We will need to create a new class “InteractiveDockerShellCLI” to read command line i...
http://issues.apache.org/jira/browse/YARN-8778    Author: Zian Chen , 2018-09-14, 20:48
[YARN-8776] Container Executor change to create stdin/stdout pipeline - YARN - [issue]
...The pipeline is built to connect the stdin/stdout channel from WebSocket servlet through container-executor to docker executor. So when the WebSocket servlet is started, we need to invoke co...
http://issues.apache.org/jira/browse/YARN-8776    Author: Zian Chen , 2018-09-14, 20:42
[YARN-8763] Add WebSocket logic to the Node Manager web server to establish servlet - YARN - [issue]
...The reason we want to use WebSocket servlet to serve the backend instead of establishing the connection through HTTP is that WebSocket solves a few issues with HTTP which needed for our scen...
http://issues.apache.org/jira/browse/YARN-8763    Author: Zian Chen , 2018-09-11, 07:10
[YARN-8762] [Umbrella] Support Interactive Docker Shell to running Containers - YARN - [issue]
...Debugging distributed application can be challenging on Hadoop. Hadoop provide limited debugging ability through application log files. One of the most frequently requested feature is to pro...
http://issues.apache.org/jira/browse/YARN-8762    Author: Zian Chen , 2018-09-10, 23:43