harshmotw-db commented on code in PR #53005:
URL: https://github.com/apache/spark/pull/53005#discussion_r2515926348
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sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetSchemaConverter.scala:
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@@ -373,6 +373,10 @@ 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)
Review Comment:
@chenhao-db I have added this temporary workaround on the reader side to
allow tests to be able to scan a table containing Variant data if the
`VARIANT_ALLOW_READING_SHREDDED` config is set to true
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