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https://issues.apache.org/jira/browse/IOTDB-2103?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Minghui Liu reassigned IOTDB-2103:
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Assignee: (was: Minghui Liu)
> Accelerate group by with value filter using value cache
> -------------------------------------------------------
>
> Key: IOTDB-2103
> URL: https://issues.apache.org/jira/browse/IOTDB-2103
> Project: Apache IoTDB
> Issue Type: Improvement
> Components: Core/Query
> Reporter: Yuan Tian
> Priority: Major
> Original Estimate: 32h
> Remaining Estimate: 32h
>
> select s1 from root.sg.d where s1>10 group by ([1, 10), 10s, 10s)
>
> we construct two SeriesReader for s1 in projection and predicate now, which
> can be merged to one.
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