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https://issues.apache.org/jira/browse/DRILL-5457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16054995#comment-16054995
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ASF GitHub Bot commented on DRILL-5457:
---------------------------------------
Github user paul-rogers commented on a diff in the pull request:
https://github.com/apache/drill/pull/822#discussion_r122858048
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/aggregate/HashAggBatch.java
---
@@ -149,14 +149,24 @@ public IterOutcome innerNext() {
if ( aggOut == HashAggregator.AggIterOutcome.AGG_OK ) { return
IterOutcome.OK; }
// if RESTART - continue below with doWork() - read some spilled
partition, just like reading incoming
incoming = aggregator.getNewIncoming(); // Restart - incoming was
just changed
- if ( wasKilled ) { // if kill() was called before, then finish up
- aggregator.cleanup();
- incoming.kill(false);
- return IterOutcome.NONE;
- }
}
- AggOutcome out = aggregator.doWork();
+ if ( wasKilled ) { // if kill() was called before, then finish up
--- End diff --
Spaces, here and below.
> Support Spill to Disk for the Hash Aggregate Operator
> -----------------------------------------------------
>
> Key: DRILL-5457
> URL: https://issues.apache.org/jira/browse/DRILL-5457
> Project: Apache Drill
> Issue Type: Improvement
> Components: Execution - Relational Operators
> Affects Versions: 1.10.0
> Reporter: Boaz Ben-Zvi
> Assignee: Boaz Ben-Zvi
> Fix For: 1.11.0
>
>
> Support gradual spilling memory to disk as the available memory gets too
> small to allow in memory work for the Hash Aggregate Operator.
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