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Posted to issues@spark.apache.org by "Anton Okolnychyi (Jira)" <ji...@apache.org> on 2025/11/03 18:19:00 UTC

[jira] [Created] (SPARK-54157) Fix refresh of DSv2 tables between Dataset executions

Anton Okolnychyi created SPARK-54157:
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             Summary: Fix refresh of DSv2 tables between Dataset executions
                 Key: SPARK-54157
                 URL: https://issues.apache.org/jira/browse/SPARK-54157
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 4.1.0
            Reporter: Anton Okolnychyi


We must fix refresh of DSv2 tables between Dataset executions.

val df = spark.sql("SELECT * FROM t") // resolves to v1
df.show() // outputs v1
spark.sql("INSERT INTO t ... VALUES (...)") // move table to v2
df.show() // should output v2 and not v1 as today



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