danny0405 commented on code in PR #9123: URL: https://github.com/apache/hudi/pull/9123#discussion_r1257660429
########## hudi-spark-datasource/hudi-spark-common/src/main/scala/org/apache/hudi/HoodieSparkSqlWriter.scala: ########## @@ -1094,6 +1094,11 @@ object HoodieSparkSqlWriter { if (mergedParams.contains(PRECOMBINE_FIELD.key())) { mergedParams.put(HoodiePayloadProps.PAYLOAD_ORDERING_FIELD_PROP_KEY, mergedParams(PRECOMBINE_FIELD.key())) } + if (mergedParams.get(OPERATION.key()).get == INSERT_OPERATION_OPT_VAL && mergedParams.contains(DataSourceWriteOptions.INSERT_DUP_POLICY.key()) + && mergedParams.get(DataSourceWriteOptions.INSERT_DUP_POLICY.key()).get != FAIL_INSERT_DUP_POLICY) { + // enable merge allow duplicates when operation type is insert + mergedParams.put(HoodieWriteConfig.MERGE_ALLOW_DUPLICATE_ON_INSERTS_ENABLE.key(), "true") Review Comment: Yeah, kind of obscure from the first sight, why not just put the default value `hoodie.merge.allow.duplicate.on.inserts` as true. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@hudi.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org