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https://issues.apache.org/jira/browse/DRILL-6476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16507241#comment-16507241
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ASF GitHub Bot commented on DRILL-6476:
---------------------------------------

amansinha100 commented on a change in pull request #1308: DRILL-6476: Generate 
explain plan which shows relation between Latera…
URL: https://github.com/apache/drill/pull/1308#discussion_r194244008
 
 

 ##########
 File path: 
exec/java-exec/src/main/java/org/apache/drill/exec/planner/physical/explain/NumberingRelWriter.java
 ##########
 @@ -47,6 +50,7 @@
   private final SqlExplainLevel detailLevel;
   protected final Spacer spacer = new Spacer();
   private final List<Pair<String, Object>> values = new ArrayList<>();
+  private final Map<String, Prel> registry;
 
 Review comment:
   The term 'registry' seems somewhat generic since this functionality is only 
used for the special case of Correlate-Unnest.  Perhaps sourceOperatorRegistry 
or simply sourceOperatorMap ? 

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> Generate explain plan which shows relation between Lateral and the 
> corresponding Unnest.
> ----------------------------------------------------------------------------------------
>
>                 Key: DRILL-6476
>                 URL: https://issues.apache.org/jira/browse/DRILL-6476
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Query Planning &amp; Optimization
>    Affects Versions: 1.14.0
>            Reporter: Hanumath Rao Maduri
>            Assignee: Hanumath Rao Maduri
>            Priority: Major
>
> Currently, explain plan doesn't show that which lateral and  unnest node's 
> are related. This information is good to have so that the visual plan can use 
> it and show the relation visually.
>  
>  



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