Method year

fe/src/main/java/org/apache/impala/util/IcebergUtil.java:579–584

(String sourceName, int sourceId)

          }

          @Override
          public Pair<String, Integer> year(String sourceName, int sourceId) {
            String mappingKey = getPartitionTransformMappingKey(sourceId,
                TIcebergPartitionTransformType.YEAR);
            return new Pair<>(mappingKey, null);
          }

          @Override
          public Pair<String, Integer> month(String sourceName, int sourceId) {