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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APEXCORE-304) Ability to add jars to classpath in populateDAG
Date Mon, 25 Apr 2016 23:33:13 GMT

    [ https://issues.apache.org/jira/browse/APEXCORE-304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15257250#comment-15257250
] 

ASF GitHub Bot commented on APEXCORE-304:
-----------------------------------------

Github user tweise commented on a diff in the pull request:

    https://github.com/apache/incubator-apex-core/pull/311#discussion_r61008036
  
    --- Diff: engine/src/main/java/com/datatorrent/stram/plan/logical/LogicalPlan.java ---
    @@ -2386,7 +2381,7 @@ public static void write(DAG dag, OutputStream os) throws IOException
     
       public static LogicalPlan read(InputStream is) throws IOException, ClassNotFoundException
       {
    -    return (LogicalPlan)new ObjectInputStream(is).readObject();
    +    return (LogicalPlan)new ClassLoaderObjectInputStream(Thread.currentThread().getContextClassLoader(),
is).readObject();
    --- End diff --
    
    Why is this required (or how was it working prior to this change)?


> Ability to add jars to classpath in populateDAG
> -----------------------------------------------
>
>                 Key: APEXCORE-304
>                 URL: https://issues.apache.org/jira/browse/APEXCORE-304
>             Project: Apache Apex Core
>          Issue Type: Improvement
>            Reporter: Chinmay Kolhatkar
>            Assignee: Chinmay Kolhatkar
>
> This will have following functionality:
> 1) In populateDAG one would be allowed to add given local jar path to classpath of the
application.
> 2) Optionally delete the given jar file after copying to HDFS is done.



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