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Date: Wed, 3 Aug 2016 05:18:20 +0000 (UTC)
From: "ASF GitHub Bot (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (APEXCORE-448) Make operator name available in
 OperatorContext
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archived-at: Wed, 03 Aug 2016 05:18:25 -0000


    [ https://issues.apache.org/jira/browse/APEXCORE-448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15405334#comment-15405334 ] 

ASF GitHub Bot commented on APEXCORE-448:
-----------------------------------------

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

    https://github.com/apache/apex-core/pull/364#discussion_r73281978
  
    --- Diff: engine/src/main/java/com/datatorrent/stram/engine/OperatorContext.java ---
    @@ -84,12 +87,13 @@ public void setIdleTimeout(long idleTimeout)
        * @param attributes the value of attributes
        * @param parentContext
        */
    -  public OperatorContext(int id, AttributeMap attributes, Context parentContext)
    +  public OperatorContext(int id, String operatorName, AttributeMap attributes, Context parentContext)
       {
         super(attributes, parentContext);
         this.lastProcessedWindowId = Stateless.WINDOW_ID;
         this.id = id;
         this.stateless = super.getValue(OperatorContext.STATELESS);
    +    this.operatorName = Preconditions.checkNotNull(operatorName, "operator name");
    --- End diff --
    
    I checked locally in an Application test that empty operator name is allowed in the DAG. I don't think we can restrict it here if adding empty operator name is allowed in the DAG.


> Make operator name available in OperatorContext
> -----------------------------------------------
>
>                 Key: APEXCORE-448
>                 URL: https://issues.apache.org/jira/browse/APEXCORE-448
>             Project: Apache Apex Core
>          Issue Type: Improvement
>            Reporter: Chandni Singh
>            Assignee: Chandni Singh
>
> Need name of the logical operator in the OperatorContext which can be used by WindowDataManager to create a unique path per logical operator .


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