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https://issues.apache.org/jira/browse/KYLIN-1233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shaofeng SHI closed KYLIN-1233.
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> Spill to disk when AggregationCache need too many memory
> --------------------------------------------------------
>
> Key: KYLIN-1233
> URL: https://issues.apache.org/jira/browse/KYLIN-1233
> Project: Kylin
> Issue Type: Improvement
> Components: Query Engine
> Affects Versions: v1.4.0
> Reporter: Dong Li
> Assignee: Dong Li
>
> In class GTAggregateScanner.AggregationCache, we hard coded 10GB as max limit
> of AggregationCache. If exceeded, exception will be thrown.
> We can leverage disk to ensure stable.
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