[GitHub] [hudi] nsivabalan commented on a change in pull request #3247: [HUDI-2161] Adding support to disable meta columns with bulk insert operation

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nsivabalan commented on a change in pull request #3247:
URL: https://github.com/apache/hudi/pull/3247#discussion_r666681609



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File path: hudi-spark-datasource/hudi-spark/src/main/java/org/apache/hudi/HoodieDatasetBulkInsertHelper.java
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@@ -110,6 +151,55 @@
     Dataset<Row> colOrderedDataset = dedupedDf.select(
         JavaConverters.collectionAsScalaIterableConverter(orderedFields).asScala().toSeq());
 
-    return bulkInsertPartitionerRows.repartitionRecords(colOrderedDataset, config.getBulkInsertShuffleParallelism());
+    return Pair.of(populateMetaCols ? bulkInsertPartitionerRows.repartitionRecords(colOrderedDataset, config.getBulkInsertShuffleParallelism()) :
+        new NonSortPartitionerWithRows().repartitionRecords(colOrderedDataset, config.getBulkInsertShuffleParallelism()), nonPartitionedDataset);
   }
+
+  /**
+   * Add empty meta columns and reorder such that meta columns are at the beginning.
+   *
+   * @param rows
+   * @return
+   */
+  public static Dataset<Row> prepareHoodieDatasetForBulkInsertAppendOnly(Dataset<Row> rows, HoodieWriteConfig config, boolean isGlobalIndex) {

Review comment:
       this method is not used. both flows use the previous method. 




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