urosstan-db commented on code in PR #53560:
URL: https://github.com/apache/spark/pull/53560#discussion_r2643146264
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sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/v2/DataSourceV2Strategy.scala:
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@@ -360,6 +360,53 @@ class DataSourceV2Strategy(session: SparkSession) extends
Strategy with Predicat
throw SparkException.internalError("Unexpected table relation: " +
other)
}
+ case UpdateTable(relation, assignments, conditionOpt) =>
+ relation match {
+ case DataSourceV2ScanRelation(r, _, output, _, _) =>
+ val table = r.table
+ val condition = conditionOpt.getOrElse(TrueLiteral)
+ if (SubqueryExpression.hasSubquery(condition)) {
+ throw
QueryCompilationErrors.unsupportedUpdateByConditionWithSubqueryError(condition)
+ }
+ // Convert condition to predicates
+ val predicates = if (condition == TrueLiteral) {
+ Array.empty[Predicate]
+ } else {
+ DataSourceStrategy.normalizeExprs(Seq(condition), output)
+ .flatMap(splitConjunctivePredicates(_).map {
Review Comment:
nit:
```suggestion
.flatMap(splitConjunctivePredicates(_)
.map {
```
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