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https://issues.apache.org/jira/browse/DRILL-6310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16517752#comment-16517752
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ASF GitHub Bot commented on DRILL-6310:
---------------------------------------
Ben-Zvi commented on a change in pull request #1324: DRILL-6310: limit batch
size for hash aggregate
URL: https://github.com/apache/drill/pull/1324#discussion_r196627918
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/aggregate/HashAggBatch.java
##########
@@ -137,6 +207,7 @@ public void buildSchema() throws SchemaChangeException {
for (VectorWrapper<?> w : container) {
AllocationHelper.allocatePrecomputedChildCount(w.getValueVector(), 0, 0,
0);
}
+ hashAggMemoryManager.update();
Review comment:
At this point the incoming is likely empty, with no data, just the schema.
So why do we need to update ?
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> limit batch size for hash aggregate
> -----------------------------------
>
> Key: DRILL-6310
> URL: https://issues.apache.org/jira/browse/DRILL-6310
> Project: Apache Drill
> Issue Type: Improvement
> Components: Execution - Flow
> Affects Versions: 1.13.0
> Reporter: Padma Penumarthy
> Assignee: Padma Penumarthy
> Priority: Major
> Fix For: 1.14.0
>
>
> limit batch size for hash aggregate based on memory.
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