Josh Elser commented on HBASE-20108:

[~stack], in case you're keeping a list, would like to land this one for 2.0.0 
when permitted. Thanks.

> `hbase zkcli` falls into a non-interactive prompt after HBASE-15199
> -------------------------------------------------------------------
>                 Key: HBASE-20108
>                 URL: https://issues.apache.org/jira/browse/HBASE-20108
>             Project: HBase
>          Issue Type: Bug
>          Components: Usability
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Critical
>             Fix For: 2.0.0
>         Attachments: HBASE-20108.001.branch-2.patch, 
> HBASE-20108.002.branch-2.patch, HBASE-20108.003.branch-2.patch
> HBASE-15199 pulls the jruby-complete jar out of the normal classpath for 
> commands run in HBase. Jruby-complete bundles jline inside. ZK uses jline for 
> its nice shell-like usage.
> The problem is that this uncovered a bug where we're not explicitly bundling 
> a version of jline to make sure that {{hbase zkcli}} actually works. As long 
> as we're expecting {{zkcli}} to be there, we should provide jline on the 
> classpath to make sure the users get a real cli.
> Thanks to [~sergey.soldatov] for getting to the bottom of it quickly.

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