HyukjinKwon commented on a change in pull request #35494:
URL: https://github.com/apache/spark/pull/35494#discussion_r806387895
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File path:
sql/catalyst/src/main/java/org/apache/spark/sql/connector/expressions/GeneralSQLExpression.java
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@@ -22,20 +22,34 @@
import org.apache.spark.annotation.Evolving;
/**
- * The general SQL string corresponding to expression.
+ * The general V2 expression corresponding to V1 expression.
*
* @since 3.3.0
*/
@Evolving
public class GeneralSQLExpression implements Expression, Serializable {
Review comment:
Do you mean that we will use this for all V2 expressions? I thought this
is one of the optional APIs.
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