ulysses-you commented on a change in pull request #29842:
URL: https://github.com/apache/spark/pull/29842#discussion_r493104670
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File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/FileSourceStrategySuite.scala
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@@ -529,37 +529,39 @@ class FileSourceStrategySuite extends QueryTest with
SharedSparkSession with Pre
}
test("SPARK-32019: Add spark.sql.files.minPartitionNum config") {
- withSQLConf(SQLConf.FILES_MIN_PARTITION_NUM.key -> "1") {
- val table =
- createTable(files = Seq(
- "file1" -> 1,
- "file2" -> 1,
- "file3" -> 1
- ))
- assert(table.rdd.partitions.length == 1)
- }
+ withSQLConf(SQLConf.FILES_MAX_PARTITION_BYTES.key -> "2MB") {
Review comment:
Can we add the config `spark.sql.files.openCostInBytes` ? The result is
based on it although we don't change the default value.
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