Github user MaxGekk commented on a diff in the pull request:
https://github.com/apache/spark/pull/20959#discussion_r178618601
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/json/JsonSuite.scala
---
@@ -2127,4 +2127,39 @@ class JsonSuite extends QueryTest with
SharedSQLContext with TestJsonData {
assert(df.schema === expectedSchema)
}
}
+
+ test("schema inferring touches less data if samplingRation < 1.0") {
--- End diff --
@sujithjay I created separate PR for the tests:
https://github.com/apache/spark/pull/20963
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