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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-20108) `hbase zkcli` falls into a non-interactive prompt after HBASE-15199
Date Mon, 05 Mar 2018 20:27:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-20108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16386706#comment-16386706
] 

Josh Elser commented on HBASE-20108:
------------------------------------

Thanks, Mike!

FYI [~stack], this would be a good one if you re-roll another beta2 RC. Otherwise, I'll wait
for your all-clear to commit to branch-2.

> `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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