Github user gatorsmile commented on a diff in the pull request: https://github.com/apache/spark/pull/19448#discussion_r144195079 --- Diff: sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetFileFormat.scala --- @@ -138,6 +138,10 @@ class ParquetFileFormat conf.setBoolean(ParquetOutputFormat.ENABLE_JOB_SUMMARY, false) } + require(!conf.getBoolean(ParquetOutputFormat.ENABLE_JOB_SUMMARY, false) --- End diff -- In Spark SQL, we do issue the `AnalysisException` in many similar cases. I am also fine to use `SparkException`. In this specific case, the users are able to control the conf to make it works. Thus, we also need to improve the message to let users know how to resolve it by changing the conf.
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