Examples with FrameKeyV3 water.api.schemas3.KeyV3.FrameKeyV3 used on opensource projects

Example 6 with FrameKeyV3

use of water.api.schemas3.KeyV3.FrameKeyV3 in project h2o-3 by h2oai.

the class CreateFrameHandler method run.

public JobV3 run(int version, CreateFrameV3 cf) {
    if (cf.dest == null) {
        cf.dest = new KeyV3.FrameKeyV3();
        cf.dest.name = Key.rand();
    }
    CreateFrame cfr = new CreateFrame(cf.dest.key());
    cf.fillImpl(cfr);
    return new JobV3(cfr.execImpl());
}

Example 7 with FrameKeyV3

use of water.api.schemas3.KeyV3.FrameKeyV3 in project h2o-3 by h2oai.

the class FrameV3 method fillFromImpl.

public FrameV3 fillFromImpl(Frame f, long row_offset, int row_count, int column_offset, int column_count) {
    // 100 rows by default
    if (row_count == 0)
        row_count = 100;
    // full width by default
    if (column_count == 0)
        column_count = f.numCols() - column_offset;
    row_count = (int) Math.min(row_count, row_offset + f.numRows());
    column_count = Math.min(column_count, column_offset + f.numCols());
    this.frame_id = new FrameKeyV3(f._key);
    this.checksum = f.checksum();
    this.byte_size = f.byteSize();
    this.row_offset = row_offset;
    this.rows = f.numRows();
    this.num_columns = f.numCols();
    this.row_count = row_count;
    this.total_column_count = f.numCols();
    this.column_offset = column_offset;
    this.column_count = column_count;
    this.columns = new ColV3[column_count];
    Vec[] vecs = f.vecs();
    Futures fs = new Futures();
    // NOTE: SKIP deleted Vecs!  The columns entry will be null for deleted Vecs.
    for (int i = 0; i < column_count; i++) if (null == DKV.get(vecs[column_offset + i]._key))
        Log.warn("For Frame: " + f._key + ", Vec number: " + (column_offset + i) + " (" + f.name((column_offset + i)) + ") is missing; not returning it.");
    else
        vecs[column_offset + i].startRollupStats(fs);
    for (int i = 0; i < column_count; i++) if (null == DKV.get(vecs[column_offset + i]._key))
        Log.warn("For Frame: " + f._key + ", Vec number: " + (column_offset + i) + " (" + f.name((column_offset + i)) + ") is missing; not returning it.");
    else
        columns[i] = new ColV3(f._names[column_offset + i], vecs[column_offset + i], this.row_offset, this.row_count);
    fs.blockForPending();
    this.is_text = f.numCols() == 1 && vecs[0] instanceof ByteVec;
    this.default_percentiles = Vec.PERCENTILES;
    ChunkSummary cs = FrameUtils.chunkSummary(f);
    this.chunk_summary = new TwoDimTableV3(cs.toTwoDimTableChunkTypes());
    this.distribution_summary = new TwoDimTableV3(cs.toTwoDimTableDistribution());
    this._fr = f;
    return this;
}