cloud-fan commented on a change in pull request #33191:
URL: https://github.com/apache/spark/pull/33191#discussion_r665660664
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File path:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/PruneFileSourcePartitionsSuite.scala
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@@ -109,9 +110,32 @@ class PruneFileSourcePartitionsSuite extends
PrunePartitionSuiteBase {
}
}
+ test("SPARK-35985 push filters for empty read schema") {
+ // Force datasource v2 for parquet
+ withSQLConf((SQLConf.USE_V1_SOURCE_LIST.key, "")) {
+ withTempPath { dir =>
+ spark.range(10).selectExpr("id", "id % 3 as p")
+ .write.partitionBy("p").parquet(dir.getCanonicalPath)
+ val tbl = spark.read.parquet(dir.getCanonicalPath)
+ checkPartitionFilterUsed(tbl.where("p = 0").select(count("*")))
Review comment:
can we use `assertPrunedPartitions` defined in `PrunePartitionSuiteBase`?
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