[jira] [Commented] (SPARK-4615) Cannot disconnect from spark-shell

["Sean Owen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-4615?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14226097#comment-14226097 ] 

Sean Owen commented on SPARK-4615:
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I can't reproduce this, although I'm using Java 7, Ubuntu, and HEAD. Same on OS X, Java 8.
Maybe you can "kill -QUIT" the Java process to see what threads are waiting on what?
Is any of your code starting a thread or adding a shutdown hook?

> Cannot disconnect from spark-shell
> ----------------------------------
>
>                 Key: SPARK-4615
>                 URL: https://issues.apache.org/jira/browse/SPARK-4615
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Shell
>    Affects Versions: 1.2.0
>         Environment: Ubuntu 12/14
>            Reporter: Thomas Omans
>            Priority: Minor
>
> When running spark-shell using the `v1.2.0-snapshot1` tag, using the instructions at: http://spark.apache.org/docs/latest/building-with-maven.html
> When attemping to disconnect from a spark shell (C-c) the terminal locks and does not interrupt the process.
> The spark-shell was built with:
> ./make-distribution.sh --tgz -Pyarn -Phive -Phadoop-2.3 -Dhadoop.version=2.3.0-cdh5.1.0 -DskipTests
> Using oracle jdk6 & maven 3.2



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