ulysses-you edited a comment on issue #26831: [SPARK-30201][SQL] HiveOutputWriter standardOI should use ObjectInspectorCopyOption.DEFAULT URL: https://github.com/apache/spark/pull/26831#issuecomment-564792037 Actually, we also do the same option in hive, and hive is correct. Then we find the problem is spark use JAVA option which is a fixed option. So the root cause is the JAVA option always convert `UTF8String` to `String` instead of convert `UTF8String` to `Text`. BTW Hive `Text` and Spark `UTF8String` has the same processing mode with UTF8 code that copy bytes directly and to UTF8 String lazily (invoke toString or other method). It means it is possible to pass bytes in any code although it is not we expect.
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