aokolnychyi commented on a change in pull request #32921:
URL: https://github.com/apache/spark/pull/32921#discussion_r662536165
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSourceStrategy.scala
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@@ -631,6 +631,25 @@ object DataSourceStrategy
}
}
+ /**
+ * Translates a runtime filter into a data source filter.
+ *
+ * Runtime filters usually contain a subquery that must be evaluated before
the translation.
+ * If the underlying subquery hasn't completed yet, this method will throw
an exception.
+ */
+ protected[sql] def translateRuntimeFilter(expr: Expression): Option[Filter]
= expr match {
+ case in @ InSubqueryExec(e @ PushableColumnAndNestedColumn(name), _, _, _)
=>
+ val values = in.values().getOrElse {
+ throw new AnalysisException(s"Can't translate $in to source filter, no
subquery result")
Review comment:
Fixed.
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