@Override
    public void read(org.apache.thrift.protocol.TProtocol prot, DropPartitionsExpr struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      struct.expr = iprot.readBinary();
      struct.setExprIsSet(true);
      java.util.BitSet incoming = iprot.readBitSet(1);
      if (incoming.get(0)) {
        struct.partArchiveLevel = iprot.readI32();
        struct.setPartArchiveLevelIsSet(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/DropPartitionsExpr.java