[GitHub] [spark] redsk commented on a change in pull request #26153: [SPARK-29500][SQL][SS] Support partition column when writing to Kafka

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redsk commented on a change in pull request #26153: [SPARK-29500][SQL][SS] Support partition column when writing to Kafka
URL: https://github.com/apache/spark/pull/26153#discussion_r336374290
 
 

 ##########
 File path: external/kafka-0-10-sql/src/test/scala/org/apache/spark/sql/kafka010/KafkaSinkSuite.scala
 ##########
 @@ -404,20 +420,85 @@ abstract class KafkaSinkBatchSuiteBase extends KafkaSinkSuiteBase {
       .save()
     checkAnswer(
       createKafkaReader(topic, includeHeaders = true).selectExpr(
-        "CAST(value as STRING) value", "headers"
+        "CAST(value as STRING) value", "headers", "partition"
       ),
-      Row("1", Seq(Row("a", "b".getBytes(UTF_8)))) ::
-        Row("2", Seq(Row("c", "d".getBytes(UTF_8)), Row("e", "f".getBytes(UTF_8)))) ::
-        Row("3", Seq(Row("g", "h".getBytes(UTF_8)), Row("g", "i".getBytes(UTF_8)))) ::
-        Row("4", null) ::
+      Row("1", Seq(Row("a", "b".getBytes(UTF_8))), 0) ::
+        Row("2", Seq(Row("c", "d".getBytes(UTF_8)), Row("e", "f".getBytes(UTF_8))), 1) ::
+        Row("3", Seq(Row("g", "h".getBytes(UTF_8)), Row("g", "i".getBytes(UTF_8))), 2) ::
+        Row("4", null, 3) ::
         Row("5", Seq(
           Row("j", "k".getBytes(UTF_8)),
           Row("j", "l".getBytes(UTF_8)),
-          Row("m", "n".getBytes(UTF_8)))) ::
+          Row("m", "n".getBytes(UTF_8))), 0) ::
         Nil
     )
   }
 
+  test("batch - partition column vs default Kafka partitioner") {
 
 Review comment:
   I did it because a previous PR (headers) changed it as well. But I can revert it to the previous state if so desired.

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