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https://issues.apache.org/jira/browse/DRILL-6348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16467817#comment-16467817
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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_r186829797
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/work/batch/DataCollector.java
##########
@@ -28,4 +29,16 @@
public RawBatchBuffer[] getBuffers();
public int getTotalIncomingFragments();
public void close() throws Exception;
+ /**
+ * Allows an operator (e.g., receiver) to attach its buffer allocator to
this Data Collector so that
+ * incoming batches are owned by the operator instead of the parent
(fragment). Note
+ * that this operation is optional; the fragment allocator is used in case
no operator invokes this method.
+ *
+ * @param oprAllocator operator buffer allocator
+ */
+ void setOprAllocator(BufferAllocator oprAllocator);
Review comment:
IMO, get/setAllocator is good enough.
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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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