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https://issues.apache.org/jira/browse/DRILL-6032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16354241#comment-16354241
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ASF GitHub Bot commented on DRILL-6032:
---------------------------------------
Github user ilooner commented on a diff in the pull request:
https://github.com/apache/drill/pull/1101#discussion_r166389076
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/spill/RecordBatchSizer.java
---
@@ -65,6 +70,14 @@
public int stdSize;
+ /**
+ * If the we can determine the exact width of the row of a vector
upfront,
+ * the row widths is saved here. If we cannot determine the exact width
+ * (for example for VarChar or Repeated vectors), then
+ */
+
+ private int knownSize = -1;
--- End diff --
Thanks for catching this. I'll use stdSize instead.
> Use RecordBatchSizer to estimate size of columns in HashAgg
> -----------------------------------------------------------
>
> Key: DRILL-6032
> URL: https://issues.apache.org/jira/browse/DRILL-6032
> Project: Apache Drill
> Issue Type: Improvement
> Reporter: Timothy Farkas
> Assignee: Timothy Farkas
> Priority: Major
> Fix For: 1.13.0
>
>
> We need to use the RecordBatchSize to estimate the size of columns in the
> Partition batches created by HashAgg.
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