@Override
    public void read(org.apache.thrift.protocol.TProtocol prot, PartitionsByExprResult struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      {
        org.apache.thrift.protocol.TList _list581 = iprot.readListBegin(org.apache.thrift.protocol.TType.STRUCT);
        struct.partitions = new java.util.ArrayList<Partition>(_list581.size);
        @org.apache.thrift.annotation.Nullable Partition _elem582;
        for (int _i583 = 0; _i583 < _list581.size; ++_i583)
        {
          _elem582 = new Partition();
          _elem582.read(iprot);
          struct.partitions.add(_elem582);
        }
      }
      struct.setPartitionsIsSet(true);
      struct.hasUnknownPartitions = iprot.readBool();
      struct.setHasUnknownPartitionsIsSet(true);
    }
Returns true if field corresponding to fieldID 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/PartitionsByExprResult.java