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https://issues.apache.org/jira/browse/FLINK-2709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14877352#comment-14877352
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Stephan Ewen commented on FLINK-2709:
-------------------------------------
I think the Scala Shell uses pretty much the shell that comes with Scala. That
shell is a bit restricted. I believe history should work, more may be tricky.
Someone who is more familiar with the Scala shell can hopefully comment more.
> line editing in scala shell
> ---------------------------
>
> Key: FLINK-2709
> URL: https://issues.apache.org/jira/browse/FLINK-2709
> Project: Flink
> Issue Type: New Feature
> Components: Scala Shell
> Reporter: Matthew Farrellee
>
> it would be very helpful to be able to edit lines in the shell. for instance,
> up/down arrow to navigate history and left/right to navigate a line.
> bonus for history search and advanced single line editing (e.g. emacs
> bindings)
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