@Override
    public void read(org.apache.thrift.protocol.TProtocol prot, CreationMetadata struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      struct.catName = iprot.readString();
      struct.setCatNameIsSet(true);
      struct.dbName = iprot.readString();
      struct.setDbNameIsSet(true);
      struct.tblName = iprot.readString();
      struct.setTblNameIsSet(true);
      {
        org.apache.thrift.protocol.TSet _set320 = iprot.readSetBegin(org.apache.thrift.protocol.TType.STRING);
        struct.tablesUsed = new java.util.HashSet<java.lang.String>(2*_set320.size);
        @org.apache.thrift.annotation.Nullable java.lang.String _elem321;
        for (int _i322 = 0; _i322 < _set320.size; ++_i322)
        {
          _elem321 = iprot.readString();
          struct.tablesUsed.add(_elem321);
        }
      }
      struct.setTablesUsedIsSet(true);
      java.util.BitSet incoming = iprot.readBitSet(3);
      if (incoming.get(0)) {
        struct.validTxnList = iprot.readString();
        struct.setValidTxnListIsSet(true);
      }
      if (incoming.get(1)) {
        struct.materializationTime = iprot.readI64();
        struct.setMaterializationTimeIsSet(true);
      }
      if (incoming.get(2)) {
        {
          org.apache.thrift.protocol.TList _list323 = iprot.readListBegin(org.apache.thrift.protocol.TType.STRUCT);
          struct.sourceTables = new java.util.ArrayList<SourceTable>(_list323.size);
          @org.apache.thrift.annotation.Nullable SourceTable _elem324;
          for (int _i325 = 0; _i325 < _list323.size; ++_i325)
          {
            _elem324 = new SourceTable();
            _elem324.read(iprot);
            struct.sourceTables.add(_elem324);
          }
        }
        struct.setSourceTablesIsSet(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/CreationMetadata.java