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https://issues.apache.org/jira/browse/KYLIN-5774?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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pengfei.zhan resolved KYLIN-5774.
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Resolution: Fixed
> Optimize Calcite plan to convert spark logical plan
> ---------------------------------------------------
>
> Key: KYLIN-5774
> URL: https://issues.apache.org/jira/browse/KYLIN-5774
> Project: Kylin
> Issue Type: Improvement
> Components: Query Engine
> Affects Versions: 5.0-beta
> Reporter: pengfei.zhan
> Assignee: pengfei.zhan
> Priority: Major
> Fix For: 5.0-beta
>
>
> When converting the calcite plan to spark LogicalPlan ，using the DataFrame
> interface means parsing while building the LogicalPlan.
> In this process，select, aggregation and other operators will execute the
> method below, we need care the invoking of "qe.assertAnalyzed()".
> {code:java}
> def ofRows(sparkSession: SparkSession, logicalPlan: LogicalPlan): DataFrame =
> sparkSession.withActive {
> val qe = sparkSession.sessionState.executePlan(logicalPlan)
> qe.assertAnalyzed()
> new Dataset[Row](qe, RowEncoder(qe.analyzed.schema))
> } {code}
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