Ejemplo n.º 1
0
 public StringBaseTreeWriter(int columnId,
                  ObjectInspector inspector,
                  TypeDescription schema,
                  StreamFactory writer,
                  bool nullable)
     : base(columnId, inspector, schema, writer, nullable)
 {
     this.isDirectV2 = isNewWriteFormat(writer);
     stringOutput = writer.createStream(id,
         OrcProto.Stream.Types.Kind.DICTIONARY_DATA);
     lengthOutput = createIntegerWriter(writer.createStream(id,
         OrcProto.Stream.Types.Kind.LENGTH), false, isDirectV2, writer);
     rowOutput = createIntegerWriter(writer.createStream(id,
         OrcProto.Stream.Types.Kind.DATA), false, isDirectV2, writer);
     recordPosition(rowIndexPosition);
     rowIndexValueCount.Add(0L);
     buildIndex = writer.buildIndex();
     directStreamOutput = writer.createStream(id, OrcProto.Stream.Types.Kind.DATA);
     directLengthOutput = createIntegerWriter(writer.createStream(id,
         OrcProto.Stream.Types.Kind.LENGTH), false, isDirectV2, writer);
     OrcFile.WriterOptions options = writer.getOptions();
     dictionaryKeySizeThreshold = options.getDictionaryKeySizeThreshold();
     strideDictionaryCheck = options.getStrideDictionaryCheck();
     doneDictionaryCheck = false;
 }