danny0405 commented on code in PR #7795:
URL: https://github.com/apache/hudi/pull/7795#discussion_r1092668275
##########
hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/sink/utils/Pipelines.java:
##########
@@ -150,6 +150,22 @@ public static DataStreamSink<Object>
bulkInsert(Configuration conf, RowType rowT
conf.getInteger(FlinkOptions.WRITE_SORT_MEMORY) * 1024L * 1024L);
}
}
+
+ final String[] recordKeyFields =
conf.getString(FlinkOptions.RECORD_KEY_FIELD).split(",");
+ if (recordKeyFields.length > 0) {
+ if
(conf.getBoolean(FlinkOptions.WRITE_BULK_INSERT_SORT_INPUT_BY_RECORD_KEY)) {
+ SortOperatorGen sortOperatorGen = new SortOperatorGen(rowType,
recordKeyFields);
+ // sort by record keys
+ dataStream = dataStream
+ .transform("record_key_sorter",
+ InternalTypeInfo.of(rowType),
+ sortOperatorGen.createSortOperator())
Review Comment:
Is the partition key sequence broken by the re-sort of record key?
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