UPGRADE REQUIRED!

Do not use v6.1.0.
Install v6.1.1 instead: http://package.mapr.com/releases/v6.1.1/. v6.1.1 includes critical patches.

See the Support Advisory: https://support.datafabric.hpe.com/s/article/611

For more information about this release, 6.1.1 Release Notes https://docs.datafabric.hpe.com/61/ReleaseNotes/c_relnotes_intro_611.html.