hemanthboyina commented on code in PR #58666:
URL: https://github.com/apache/spark/pull/58666#discussion_r4048995215
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sql/catalyst/src/main/scala/org/apache/spark/sql/execution/datasources/v2/DataSourceV2Relation.scala:
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@@ -602,11 +604,23 @@ object DataSourceV2Relation {
val catalystColStat = ColumnStat(distinct, min, max, nullCount,
avgLen, maxLen, histogram)
- output.foreach(attribute => {
- if (attribute.name.equals(key.describe())) {
- colStats = colStats :+ (attribute -> catalystColStat)
+ // Catalyst statistics are keyed by top-level Attribute, so only
single-part references
Review Comment:
done, used the same wording
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