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From "Felix Cheung (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-18643) SparkR hangs at session start when installed as a package without SPARK_HOME set
Date Wed, 30 Nov 2016 06:19:58 GMT

     [ https://issues.apache.org/jira/browse/SPARK-18643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Felix Cheung updated SPARK-18643:
---------------------------------
    Summary: SparkR hangs at session start when installed as a package without SPARK_HOME
set  (was: SparkR hangs when installed as a package without SPARK_HOME set)

> SparkR hangs at session start when installed as a package without SPARK_HOME set
> --------------------------------------------------------------------------------
>
>                 Key: SPARK-18643
>                 URL: https://issues.apache.org/jira/browse/SPARK-18643
>             Project: Spark
>          Issue Type: Bug
>          Components: SparkR
>    Affects Versions: 2.1.0
>            Reporter: Felix Cheung
>            Assignee: Felix Cheung
>            Priority: Critical
>
> 1) Install SparkR from source package, ie.
> R CMD INSTALL SparkR_2.1.0.tar.gz
> 2) Start SparkR (not from sparkR shell)
> library(SparkR)
> sparkR.session()
> Notice SparkR hangs when it couldn't find spark-submit to launch the JVM backend.
> If SparkR is running as a package and it has previously downloaded Spark Jar it should
be able to run as before without having to set SPARK_HOME. Basically with this bug the auto
install Spark will only work in the first session.
> This seems to be a regression on the earlier behavior.



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