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https://issues.apache.org/jira/browse/SPARK-14102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-14102:
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Comment: was deleted
(was: I think we decided to leave the stock Scala shell basically as-is here.
I'm not as sure we can modify the 2.11 version now since we're not forking it?)
> Block `reset` command in SparkShell
> -----------------------------------
>
> Key: SPARK-14102
> URL: https://issues.apache.org/jira/browse/SPARK-14102
> Project: Spark
> Issue Type: Improvement
> Components: Spark Shell
> Reporter: Dongjoon Hyun
> Priority: Minor
>
> Spark Shell provides an easy way to use Spark in Scala environment. This
> issue proposes to block `reset` command provided by default.
> {code:title=bin/spark-shell|borderStyle=solid}
> scala> sc
> res0: org.apache.spark.SparkContext = org.apache.spark.SparkContext@718fad24
> scala> :reset
> scala> sc
> <console>:11: error: not found: value sc
> sc
> ^
> {code}
> If we blocks `reset`, Spark Shell works like the followings.
> {code:title=bin/spark-shell|borderStyle=solid}
> scala> :reset
> reset: no such command. Type :help for help.
> scala> :re
> re is ambiguous: did you mean :replay or :require?
> {code}
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