Support for Container Executor?

[#1]

Do we actually support Docker Container Executor in HDP 2.3 release?

[#2 · Accepted solution]

Docker container executor was released as an alpha/tech preview feature as part of 2.2 and is not recommended for use - it has several key drawbacks that make it unsuitable for most real deployments. We took a different approach w.r.t docker integration - the patches for which were recently committed upstream in apache (see YARN-3611 for more details)

[#3]

looking towards the new docker integration