cloud-fan commented on code in PR #44316:
URL: https://github.com/apache/spark/pull/44316#discussion_r1430978614
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/ResolveInlineTables.scala:
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@@ -105,26 +107,40 @@ object ResolveInlineTables extends Rule[LogicalPlan]
val attributes = DataTypeUtils.toAttributes(StructType(fields))
assert(fields.size == table.names.size)
- val newRows: Seq[InternalRow] = table.rows.map { row =>
- InternalRow.fromSeq(row.zipWithIndex.map { case (e, ci) =>
- val targetType = fields(ci).dataType
- try {
+ val castedRows: Seq[Seq[Expression]] = table.rows.map { row =>
+ row.zipWithIndex.map {
+ case (e, ci) =>
+ val targetType = fields(ci).dataType
val castedExpr = if (DataTypeUtils.sameType(e.dataType, targetType))
{
e
} else {
cast(e, targetType)
}
- prepareForEval(castedExpr).eval()
- } catch {
- case NonFatal(ex) =>
- table.failAnalysis(
- errorClass =
"INVALID_INLINE_TABLE.FAILED_SQL_EXPRESSION_EVALUATION",
- messageParameters = Map("sqlExpr" -> toSQLExpr(e)),
- cause = ex)
- }
- })
+ castedExpr
+ }
}
- LocalRelation(attributes, newRows)
+ val noCurrentLike: Boolean =
castedRows.flatten.forall(!_.containsPattern(CURRENT_LIKE))
+ if (noCurrentLike) {
+ val evalRows: Seq[InternalRow] =
Review Comment:
to avoid duplicated code, shall we always create `ResolvedInlineTable` and
then invoke `EvalInlineTables.apply` when there is no current_like?
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