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Posted to issues@spark.apache.org by "Vladimir Golubev (Jira)" <ji...@apache.org> on 2025/01/24 19:42:00 UTC

[jira] [Created] (SPARK-50982) Support more advanced SQL/DataFrame read path functionality in single-pass Analyzer

Vladimir Golubev created SPARK-50982:
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             Summary: Support more advanced SQL/DataFrame read path functionality in single-pass Analyzer
                 Key: SPARK-50982
                 URL: https://issues.apache.org/jira/browse/SPARK-50982
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 4.0.0
            Reporter: Vladimir Golubev


Support:
- Most of name resolution
- Views
- CTEs
- UNIONs
- Global aggregates
- Most of the functions
- LCAs in Project
- LIMIT
- Subtree resolution in extensions
- Expression ID assignment
- Generic type coercion

Context: https://issues.apache.org/jira/browse/SPARK-49834



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