Examples with IFrame org.apache.hyracks.api.comm.IFrame used on opensource projects

Example 26 with IFrame

use of org.apache.hyracks.api.comm.IFrame in project asterixdb by apache.

the class SortMergeFrameReader method open.

@Override
public void open() throws HyracksDataException {
    if (maxConcurrentMerges >= nSenders) {
        List<IFrame> inFrames = new ArrayList<>(nSenders);
        for (int i = 0; i < nSenders; ++i) {
            inFrames.add(new VSizeFrame(ctx));
        }
        List<IFrameReader> batch = new ArrayList<IFrameReader>(nSenders);
        pbm.getNextBatch(batch, nSenders);
        merger = new RunMergingFrameReader(ctx, batch, inFrames, sortFields, comparators, nmkComputer, recordDescriptor);
    } else {
        // multi level merge.
        throw new HyracksDataException("Not yet supported");
    }
    merger.open();
}

Example 27 with IFrame

use of org.apache.hyracks.api.comm.IFrame in project asterixdb by apache.

the class FrameFixedFieldTupleAppenderTest method createAppender.

@Before
public void createAppender() throws HyracksDataException {
    appender = new FrameFixedFieldAppender(fields.length);
    FrameManager manager = new FrameManager(TEST_FRAME_SIZE);
    IFrame frame = new VSizeFrame(manager);
    appender.reset(frame, true);
}