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https://issues.apache.org/jira/browse/DRILL-6348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16467723#comment-16467723
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ASF GitHub Bot commented on DRILL-6348:
---------------------------------------

vrozov commented on a change in pull request #1237: DRILL-6348: Fixed code so 
that Unordered Receiver reports its memory …
URL: https://github.com/apache/drill/pull/1237#discussion_r186807111
 
 

 ##########
 File path: 
exec/java-exec/src/main/java/org/apache/drill/exec/work/batch/IncomingBuffers.java
 ##########
 @@ -103,8 +104,12 @@ public boolean batchArrived(final IncomingDataBatch 
incomingBatch) throws Fragme
             Arrays.toString(collectorMap.values().toArray())));
       }
 
+      // Use the Data Collector's buffer allocator if set, otherwise the 
fragment's one
+      BufferAllocator ownerAllocator =
+        collector.getOprAllocator() != null ? collector.getOprAllocator() : 
context.getAllocator();
 
 Review comment:
   Consider moving this logic to `AbstractDataCollector.getAllocator()` or 
`AbstractDataCollector.setAllocator()`.

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> Unordered Receiver does not report its memory usage
> ---------------------------------------------------
>
>                 Key: DRILL-6348
>                 URL: https://issues.apache.org/jira/browse/DRILL-6348
>             Project: Apache Drill
>          Issue Type: Task
>          Components: Execution - Flow
>            Reporter: salim achouche
>            Assignee: salim achouche
>            Priority: Major
>             Fix For: 1.14.0
>
>
> The Drill Profile functionality doesn't show any memory usage for the 
> Unordered Receiver operator. This is problematic when analyzing OOM 
> conditions since we cannot account for all of a query memory usage. This Jira 
> is to fix memory reporting for the Unordered Receiver operator.



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