David Milicevic created SPARK-48579:
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Summary: [M1] Merge DatabricksSqlParser with SparkSqlParser
Key: SPARK-48579
URL: https://issues.apache.org/jira/browse/SPARK-48579
Project: Spark
Issue Type: Sub-task
Components: Spark Core
Affects Versions: 4.0.0
Reporter: David Milicevic
OSS has single parser for SQL statements - SparkSqlParser.
However, in runtime we have additional parser - DatabricksSqlParser. This
parser is used for edge SQL rules, but there is no clear separation because
folks keep adding edge rules/features to the SparkSqlParser as well.
More details can be found in [this design doc
comment|[https://docs.google.com/document/d/1DIsMf2LQJvD4UC5JR1-YBH6Rv3UvGK3dD2QTOf_0SK4/edit?disco=AAABNCpDpdo].]
It seems like there is no reason not to merge these two parsers into one, but
it needs to be investigated first before refactoring.
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