Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/22938#discussion_r235583315
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/json/JsonSuite.scala
---
@@ -1905,7 +1911,7 @@ class JsonSuite extends QueryTest with
SharedSQLContext with TestJsonData {
F.count($"dummy").as("valid"),
F.count($"_corrupt_record").as("corrupt"),
F.count("*").as("count"))
- checkAnswer(counts, Row(1, 4, 6))
+ checkAnswer(counts, Row(1, 5, 7)) // null row for empty file
--- End diff --
Wait, does this mean that it reads an empty record from empty file after
this change?
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