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https://issues.apache.org/jira/browse/KYLIN-839?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shaofeng SHI updated KYLIN-839:
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Fix Version/s: v0.7.2
Component/s: Metadata
Issue Type: Improvement (was: Bug)
> Optimize Snapshot table memory usage
> -------------------------------------
>
> Key: KYLIN-839
> URL: https://issues.apache.org/jira/browse/KYLIN-839
> Project: Kylin
> Issue Type: Improvement
> Components: Metadata
> Reporter: liyang
> Assignee: Shaofeng SHI
> Labels: newbie
> Fix For: v0.7.2
>
>
> Currently Snapshot memory structure is very inefficient. E.g. it goes OOM
> when building a cube with a lookup table of 272 MB with 3 GM java heap.
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