hudi-agent commented on code in PR #19822:
URL: https://github.com/apache/hudi/pull/19822#discussion_r3913108689


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hudi-spark-datasource/hudi-spark3-common/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/Spark3LegacyHoodieParquetFileFormat.scala:
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@@ -171,7 +171,11 @@ abstract class 
Spark3LegacyHoodieParquetFileFormat(shouldAppendPartitionValues:
     val int96RebaseModeInRead = parquetOptions.int96RebaseModeInRead
     val timeZoneId = Option(sqlConf.sessionLocalTimeZone)
     // Whole stage codegen (PhysicalRDD) is able to deal with batches directly.
-    val returningBatch = getReturningBatch(sparkSession, resultSchema)
+    // Respect the plan-time OPTION_RETURNING_BATCH decision when present, 
instead of recomputing it here.
+    val returningBatch = enableVectorizedReader &&
+      options.get(FileFormat.OPTION_RETURNING_BATCH)
+        .map(_.equals("true"))

Review Comment:
   🤖 nit: `_.equals("true")` is Java-style — in Scala `_ == "true"` (or 
`_.toBoolean`) is the idiomatic equivalent here.
   
   <sub><i>⚠️ AI-generated; verify before applying. React 👍/👎 to flag 
quality.</i></sub>



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