public void setFilterSpec(@org.apache.thrift.annotation.Nullable GetPartitionsFilterSpec filterSpec) {
    this.filterSpec = filterSpec;
  }
Returns true if field projectionSpec is set (has been assigned a value) and false otherwise
standalone-metastore/metastore-common/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/GetPartitionsRequest.java