vinothchandar commented on a change in pull request #2248:
URL: https://github.com/apache/hudi/pull/2248#discussion_r533743223
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File path:
hudi-client/hudi-spark-client/src/main/java/org/apache/hudi/table/action/commit/SparkWriteHelper.java
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@@ -59,10 +59,9 @@ public static SparkWriteHelper newInstance() {
}).reduceByKey((rec1, rec2) -> {
@SuppressWarnings("unchecked")
T reducedData = (T) rec1.getData().preCombine(rec2.getData());
- // we cannot allow the user to change the key or partitionPath, since
that will affect
- // everything
- // so pick it from one of the records.
- return new HoodieRecord<T>(rec1.getKey(), reducedData);
+ HoodieKey reducedKey = rec1.getData().equals(reducedData) ?
rec1.getKey() : rec2.getKey();
Review comment:
let's roll with this for now. If you don't mind, please raise a JIRA for
the follow on.
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