boolean filterByRowKind(RowData rowData) {
    return !logRetractionEnable
        && logConsumerAppendOnly
        && !rowData.getRowKind().equals(RowKind.INSERT);
  }
filter the rowData only works during {@link
MixedFormatValidator#MIXED_FORMAT_LOG_CONSISTENCY_GUARANTEE_ENABLE} is false and {@link
MixedFormatValidator#MIXED_FORMAT_CONSUMER_CHANGELOG_MODE} is {@link
MixedFormatValidator#LOG_CONSUMER_CHANGELOG_MODE_APPEND_ONLY} and rowData.rowKind != INSERT

@param rowData the judged data
@return true means should be filtered.
amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/src/main/java/org/apache/amoro/flink/read/source/log/kafka/LogKafkaPartitionSplitReader.java