cloud-fan commented on a change in pull request #29804:
URL: https://github.com/apache/spark/pull/29804#discussion_r494851172
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/DataSourceScanExec.scala
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@@ -348,20 +352,25 @@ case class FileSourceScanExec(
"DataFilters" -> seqToString(dataFilters),
"Location" -> locationDesc)
- val withSelectedBucketsCount = relation.bucketSpec.map { spec =>
- val numSelectedBuckets = optionalBucketSet.map { b =>
- b.cardinality()
+ // TODO(SPARK-32986): Add bucketed scan info in explain output of
FileSourceScanExec
+ if (bucketedScan) {
+ val withSelectedBucketsCount = relation.bucketSpec.map { spec =>
Review comment:
nit: instead of writing
```
val withSelectedBucketsCount = some_code
withSelectedBucketsCount
```
we can just write `some_code`
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