Examples with IgfsFixedLengthRecordResolver org.apache.ignite.igfs.mapreduce.records.IgfsFixedLengthRecordResolver used on opensource projects

Example 1 with IgfsFixedLengthRecordResolver

use of org.apache.ignite.igfs.mapreduce.records.IgfsFixedLengthRecordResolver in project ignite by apache.

the class IgfsFixedLengthRecordResolverSelfTest method assertSplitNull.

/**
     * Check the split resolution resulted in {@code null}.
     *
     * @param suggestedStart Suggested start.
     * @param suggestedLen Suggested length.
     * @param data File data.
     * @param len Length.
     * @throws Exception If failed.
     */
public void assertSplitNull(long suggestedStart, long suggestedLen, byte[] data, int len) throws Exception {
    write(data);
    IgfsFixedLengthRecordResolver rslvr = resolver(len);
    IgfsFileRange split;
    try (IgfsInputStream is = read()) {
        split = rslvr.resolveRecords(igfs, is, split(suggestedStart, suggestedLen));
    }
    assert split == null : "Split is not null.";
}

Example 2 with IgfsFixedLengthRecordResolver

use of org.apache.ignite.igfs.mapreduce.records.IgfsFixedLengthRecordResolver in project ignite by apache.

the class IgfsFixedLengthRecordResolverSelfTest method assertSplit.

/**
     * Check split resolution.
     *
     * @param suggestedStart Suggested start.
     * @param suggestedLen Suggested length.
     * @param expStart Expected start.
     * @param expLen Expected length.
     * @param data File data.
     * @param len Length.
     * @throws Exception If failed.
     */
public void assertSplit(long suggestedStart, long suggestedLen, long expStart, long expLen, byte[] data, int len) throws Exception {
    write(data);
    IgfsFixedLengthRecordResolver rslvr = resolver(len);
    IgfsFileRange split;
    try (IgfsInputStream is = read()) {
        split = rslvr.resolveRecords(igfs, is, split(suggestedStart, suggestedLen));
    }
    assert split != null : "Split is null.";
    assert split.start() == expStart : "Incorrect start [expected=" + expStart + ", actual=" + split.start() + ']';
    assert split.length() == expLen : "Incorrect length [expected=" + expLen + ", actual=" + split.length() + ']';
}