danny0405 commented on code in PR #5889:
URL: https://github.com/apache/hudi/pull/5889#discussion_r898998291
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hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/sink/utils/Pipelines.java:
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@@ -249,6 +249,7 @@ private static DataStream<HoodieRecord> streamBootstrap(
if (conf.getBoolean(FlinkOptions.INDEX_BOOTSTRAP_ENABLED) || bounded) {
dataStream1 = dataStream1
+ .keyBy(HoodieRecord::getRecordKey)
.transform(
Review Comment:
Why shuffle the input by primary keys here ? We already shuffle the output
of bootstrap operators by primary keys.
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