Examples with IgfsBlockLocation org.apache.ignite.igfs.IgfsBlockLocation used on opensource projects

Example 16 with IgfsBlockLocation

use of org.apache.ignite.igfs.IgfsBlockLocation in project ignite by apache.

the class IgniteHadoopFileSystem method getFileBlockLocations.

/**
 * {@inheritDoc}
 */
@Override
public BlockLocation[] getFileBlockLocations(Path path, long start, long len) throws IOException {
    A.notNull(path, "path");
    IgfsPath igfsPath = convert(path);
    enterBusy();
    try {
        long now = System.currentTimeMillis();
        List<IgfsBlockLocation> affinity = new ArrayList<>(rmtClient.affinity(igfsPath, start, len));
        BlockLocation[] arr = new BlockLocation[affinity.size()];
        for (int i = 0; i < arr.length; i++) arr[i] = convert(affinity.get(i));
        if (LOG.isDebugEnabled())
            LOG.debug("Fetched file locations [path=" + path + ", fetchTime=" + (System.currentTimeMillis() - now) + ", locations=" + Arrays.asList(arr) + ']');
        return arr;
    } finally {
        leaveBusy();
    }
}

Example 17 with IgfsBlockLocation

use of org.apache.ignite.igfs.IgfsBlockLocation in project ignite by apache.

the class IgniteHadoopFileSystem method getFileBlockLocations.

/**
 * {@inheritDoc}
 */
@Override
public BlockLocation[] getFileBlockLocations(FileStatus status, long start, long len) throws IOException {
    A.notNull(status, "status");
    enterBusy();
    try {
        IgfsPath path = convert(status.getPath());
        long now = System.currentTimeMillis();
        List<IgfsBlockLocation> affinity = new ArrayList<>(rmtClient.affinity(path, start, len));
        BlockLocation[] arr = new BlockLocation[affinity.size()];
        for (int i = 0; i < arr.length; i++) arr[i] = convert(affinity.get(i));
        if (LOG.isDebugEnabled())
            LOG.debug("Fetched file locations [path=" + path + ", fetchTime=" + (System.currentTimeMillis() - now) + ", locations=" + Arrays.asList(arr) + ']');
        return arr;
    } catch (FileNotFoundException ignored) {
        return EMPTY_BLOCK_LOCATIONS;
    } finally {
        leaveBusy();
    }
}