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https://issues.apache.org/jira/browse/SPARK-29807?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan reassigned SPARK-29807:
-----------------------------------
Assignee: Yuanjian Li
> Rename "spark.sql.ansi.enabled" to "spark.sql.dialect.spark.ansi.enabled"
> -------------------------------------------------------------------------
>
> Key: SPARK-29807
> URL: https://issues.apache.org/jira/browse/SPARK-29807
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Yuanjian Li
> Assignee: Yuanjian Li
> Priority: Major
>
> The relation between "spark.sql.ansi.enabled" and "spark.sql.dialect" is
> confusing, since the "PostgreSQL" dialect should contain the features of
> "spark.sql.ansi.enabled".
> To make things clearer, we can rename the "spark.sql.ansi.enabled" to
> "spark.sql.dialect.spark.ansi.enabled", thus the option
> "spark.sql.dialect.spark.ansi.enabled" is only for Spark dialect.
> For the casting and arithmetic operations, runtime exceptions should be
> thrown if "spark.sql.dialect" is "spark" and
> "spark.sql.dialect.spark.ansi.enabled" is true or "spark.sql.dialect" is
> PostgresSQL.
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