yihua commented on code in PR #12568:
URL: https://github.com/apache/hudi/pull/12568#discussion_r1932989054
##########
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/table/action/rollback/BaseRollbackHelper.java:
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@@ -116,8 +118,10 @@ List<Pair<String, HoodieRollbackStat>>
maybeDeleteAndCollectStats(HoodieEngineCo
HoodieInstant instantToRollback,
List<SerializableHoodieRollbackRequest> rollbackRequests,
boolean
doDelete, int numPartitions) {
+ List<SerializableHoodieRollbackRequest> groupedRollbackRequests =
+ groupSerializableRollbackRequestsBasedOnFileGroup(rollbackRequests);
final TaskContextSupplier taskContextSupplier =
context.getTaskContextSupplier();
- return context.flatMap(rollbackRequests,
(SerializableFunction<SerializableHoodieRollbackRequest, Stream<Pair<String,
HoodieRollbackStat>>>) rollbackRequest -> {
+ return context.flatMap(groupedRollbackRequests,
(SerializableFunction<SerializableHoodieRollbackRequest, Stream<Pair<String,
HoodieRollbackStat>>>) rollbackRequest -> {
Review Comment:
Fixed.
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