dongjoon-hyun commented on code in PR #53120:
URL: https://github.com/apache/spark/pull/53120#discussion_r2548108178
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sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetSchemaConverter.scala:
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@@ -373,9 +381,20 @@ class ParquetToSparkSchemaConverter(
Option(field.getLogicalTypeAnnotation).fold(
convertInternal(groupColumn,
sparkReadType.map(_.asInstanceOf[StructType]))) {
- // Temporary workaround to read Shredded variant data
- case v: VariantLogicalTypeAnnotation if v.getSpecVersion == 1 &&
sparkReadType.isEmpty =>
- convertInternal(groupColumn, None)
+ case v: VariantLogicalTypeAnnotation if v.getSpecVersion == 1 =>
+ if (ignoreVariantAnnotation) {
+ convertInternal(groupColumn)
Review Comment:
I don't understand the reason why we need to maintain this logic for pure
debugging purpose.
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