public PartitionBuilder setLastAccessTime(int lastAccessTime) {
    this.lastAccessTime = lastAccessTime;
    return this;
  }
Builder for {@link Partition}.  The only requirements are 1. (database name and table name) or table
reference; 2. partition values; 3. whatever {@link StorageDescriptorBuilder} requires.
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/client/builder/PartitionBuilder.java