Github user jiangxb1987 commented on a diff in the pull request:
https://github.com/apache/spark/pull/22079#discussion_r209822194
--- Diff:
sql/catalyst/src/main/java/org/apache/spark/sql/execution/RecordBinaryComparator.java
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@@ -0,0 +1,70 @@
+/*
+ * Licensed to the
Github user squito commented on a diff in the pull request:
https://github.com/apache/spark/pull/22079#discussion_r209815627
--- Diff:
sql/catalyst/src/main/java/org/apache/spark/sql/execution/RecordBinaryComparator.java
---
@@ -0,0 +1,70 @@
+/*
+ * Licensed to the Apache
