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https://issues.apache.org/jira/browse/HBASE-19770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16400525#comment-16400525
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Josh Elser commented on HBASE-19770:
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No worries, Appy! You were trying to make things better – I'll never hold a
grudge over that.
{quote}wdys? default return-value to true (And rename option to
--no-return-value) or remove the option altogether?
{quote}
I would say we just flip the default from {{false}} to {{true}}.
> Add '--return-values' option to Shell to print return values of commands in
> interactive mode
> --------------------------------------------------------------------------------------------
>
> Key: HBASE-19770
> URL: https://issues.apache.org/jira/browse/HBASE-19770
> Project: HBase
> Issue Type: Improvement
> Components: shell
> Reporter: Romil Choksi
> Assignee: Josh Elser
> Priority: Critical
> Fix For: 1.5.0, 2.0.0-beta-2, 1.4.2
>
> Attachments: HBASE-19770.000.branch-2.addendum.patch,
> HBASE-19770.001.branch-2.patch, HBASE-19770.002.branch-2.patch,
> HBASE-19770.003.branch-2.patch, HBASE-19770.004.branch-2.patch,
> HBASE-19770.ADDENDUM.branch-2.patch
>
>
> Another good find by our Romil.
> {code}
> hbase(main):001:0> list
> TABLE
> a
> 1 row(s)
> Took 0.8385 seconds
> hbase(main):002:0> tables=list
> TABLE
> a
> 1 row(s)
> Took 0.0267 seconds
> hbase(main):003:0> puts tables
> hbase(main):004:0> p tables
> nil
> {code}
> The {{list}} command should be returning {{\['a'\]}} but is not.
> The command class itself appears to be doing the right thing -- maybe the
> retval is getting lost somewhere else?
> FYI [~stack].
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