Package water.parser

Examples of water.parser.ValueString

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        for (int i = 0; i < len; i++)
          str_data[i] = vec.isNA(off + i) ? null : PrettyPrint.UUID(vec.at16l(off + i), vec.at16h(off + i));
        data = null;
      } else if ( vec.isString() ) {
        str_data = new String[len];
        ValueString vstr = new ValueString();
        for (int i = 0; i < len; i++)
          str_data[i] = vec.isNA(off + i) ? null : vec.atStr(vstr,off + i).toString();
        data = null;
      } else {
        data = MemoryManager.malloc8d(len);
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    _size = c.byteSize();
    _mins = new double[5];  Arrays.fill(_mins, Double.MAX_VALUE);
    _maxs = new double[5];  Arrays.fill(_maxs,-Double.MAX_VALUE);
    boolean isUUID = c._vec.isUUID();
    boolean isString = c._vec.isString();
    ValueString vstr = new ValueString();
    // Walk the non-zeros
    for( int i=c.nextNZ(-1); i< c.len(); i=c.nextNZ(i) ) {
      if( c.isNA0(i) ) {
        _naCnt++;  _nzCnt++;
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    Configuration conf = new Configuration();
    Path path = new Path(uri);
    FileSystem fs = FileSystem.get(URI.create(uri), conf);
    SequenceFile.Writer writer = null;
    boolean isSparse = H2OHelper.isSparse(frame);
    ValueString vstr = new ValueString();

    if (labels != null) {
      writer = SequenceFile.createWriter(fs, conf, path, Text.class, VectorWritable.class);
    } else {
      writer = SequenceFile.createWriter(fs, conf, path, IntWritable.class, VectorWritable.class);
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        // This is a String keyed DRM. Do the same thing as above,
        // but this time just one column of Strings.
        public void map(Chunk chk, NewChunk nc) {
          int chunkSize = chk.len();
          long chunkStart = chk.start();
          ValueString vstr = new ValueString();

          if (chunkStart > R.end() || (chunkStart + chunkSize) < R.start()) {
            return;
          }
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          Vec B_vecs[] = frb.vecs();
          long A_rows = fra.numRows();
          long B_rows = frb.numRows();
          long start = chks[0].start();
          int chunkSize = chks[0].len();
          ValueString vstr = new ValueString();

          for (int r = 0; r < chunkSize; r++) {
            for (int c = 0; c < chks.length; c++) {
              if (r + start < A_rows) {
                chks[c].set0(r, A_vecs[c].at(r + start));
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      vout = new MRTask() {
          public void map(Chunk chks[], NewChunk nc) {
            int chunkSize = chks[0].len();
            Vec vins[] = frin.vecs();
            long start = chks[0].start();
            ValueString vstr = new ValueString();

            for (int r = 0; r < chunkSize; r++) {
              for (int c = 0; c < chks.length; c++) {
                chks[c].set0(r, vins[c].at(start + r));
              }
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    }

    // If string keyed, set the stings as rowlabels.
    if (labels != null) {
      HashMap<String,Integer> map = new HashMap<String,Integer>();
      ValueString vstr = new ValueString();
      for (long i = 0; i < labels.length(); i++) {
        map.put(labels.atStr(vstr, i).toString(), (int)i);
      }
      m.setRowLabelBindings(map);
    }
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        for (int i = 0; i < len; i++)
          str_data[i] = vec.isNA(off + i) ? null : PrettyPrint.UUID(vec.at16l(off + i), vec.at16h(off + i));
        data = null;
      } else if ( vec.isString() ) {
        str_data = new String[len];
        ValueString vstr = new ValueString();
        for (int i = 0; i < len; i++)
          str_data[i] = vec.isNA(off + i) ? null : vec.atStr(vstr,off + i).toString();
        data = null;
      } else {
        data = MemoryManager.malloc8d(len);
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Related Classes of water.parser.ValueString

  • org.apache.mahout.h2obindings.H2OHdfs
  • org.apache.mahout.h2obindings.H2OHelper
  • org.apache.mahout.h2obindings.ops.Par
  • org.apache.mahout.h2obindings.ops.Rbind
  • org.apache.mahout.h2obindings.ops.RowRange
  • water.api.FrameV2$Col
  • water.fvec.RollupStats
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