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https://issues.apache.org/jira/browse/SPARK-2090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Richard Conway resolved SPARK-2090.
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Resolution: Not a Problem
This is to do with the permissions on the home directory manifesting itself in
the Scala REPL as not being able to echo input.
> spark-shell input text entry not showing on REPL
> ------------------------------------------------
>
> Key: SPARK-2090
> URL: https://issues.apache.org/jira/browse/SPARK-2090
> Project: Spark
> Issue Type: Bug
> Components: Input/Output, Spark Core
> Affects Versions: 1.0.0
> Environment: Ubuntu 14.04; Using Scala version 2.10.4 (Java
> HotSpot(TM) 64-Bit Server VM, Java 1.7.0_60)
> Reporter: Richard Conway
> Priority: Critical
> Labels: easyfix, patch
> Fix For: 1.0.0
>
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> spark-shell doesn't allow text to be displayed on input
> Failed to created SparkJLineReader: java.io.IOException: Permission denied
> Falling back to SimpleReader.
> The driver has 2 workers on 2 virtual machines and error free apart from the
> above line so I think it may have something to do with the introduction of
> the new SecurityManager.
> The upshot is that when you type nothing is displayed on the screen. For
> example, type "test" at the scala prompt and you won't see the input but the
> output will show.
> scala> <console>:11: error: package test is not a value
> test
> ^
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