Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/15996#discussion_r93720687
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/hive/PartitionProviderCompatibilitySuite.scala
---
@@ -195,12 +195,25 @@ class PartitionProviderCompatibilitySuite
withTempDir { dir =>
setupPartitionedDatasourceTable("test", dir)
if (enabled) {
- spark.sql("msck repair table test")
+ assert(spark.table("test").count() == 0)
+ } else {
+ assert(spark.table("test").count() == 5)
}
- assert(spark.sql("select * from test").count() == 5)
- spark.range(10).selectExpr("id as fieldOne", "id as partCol")
+
+ spark.range(3, 13).selectExpr("id as fieldOne", "id as
partCol")
.write.partitionBy("partCol").mode("append").saveAsTable("test")
- assert(spark.sql("select * from test").count() == 15)
+
+ if (enabled) {
+ // Only the newly written partitions are visible, which
means the partitions
--- End diff --
Let's also explain why we only see newly written partitions.
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