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https://issues.apache.org/jira/browse/KYLIN-4097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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nichunen resolved KYLIN-4097.
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Resolution: Fixed
> Throw exception when too many dict slice eviction in AppendTrieDictionary
> -------------------------------------------------------------------------
>
> Key: KYLIN-4097
> URL: https://issues.apache.org/jira/browse/KYLIN-4097
> Project: Kylin
> Issue Type: Improvement
> Reporter: Shaohui Liu
> Assignee: Shaohui Liu
> Priority: Minor
> Fix For: v3.0.0
>
>
> When the global dict is too large than the spark executor memory, there will
> be too many dict slice evictions and loads in AppendTrieDictionary, and the
> build job will be very slow.
> It's better to throw an exception in advance in this case.
>
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