@Override
    public void setCreateTime(long time) {
      partitionList.get(index).setCreateTime((int)time);
    }
PartitionSpecProxy implementation that composes a List of Partitions.
standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/partition/spec/PartitionListComposingSpecProxy.java