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https://issues.apache.org/jira/browse/SPARK-27054?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-27054:
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Assignee: (was: Apache Spark)
> Remove Calcite dependency
> -------------------------
>
> Key: SPARK-27054
> URL: https://issues.apache.org/jira/browse/SPARK-27054
> Project: Spark
> Issue Type: Improvement
> Components: Build, SQL
> Affects Versions: 3.0.0
> Reporter: Yuming Wang
> Priority: Major
>
> Calcite is only used for
> [runSqlHive|https://github.com/apache/spark/blob/02bbe977abaf7006b845a7e99d612b0235aa0025/sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveClientImpl.scala#L699-L705]
> when
> {{hive.cbo.enable=true}}([SemanticAnalyzer|https://github.com/apache/hive/blob/release-1.2.1/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzerFactory.java#L278-L280]).
> So we can disable {{hive.cbo.enable}} and remove Calcite dependency.
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