Java Code Examples for org.apache.hadoop.yarn.util.ConverterUtils#getYarnUrlFromURI()

The following examples show how to use org.apache.hadoop.yarn.util.ConverterUtils#getYarnUrlFromURI() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: LaunchContainer.java    From metron with Apache License 2.0 5 votes vote down vote up 
private Map.Entry<String, LocalResource> localizeResource(FileStatus status) {
  URL url = ConverterUtils.getYarnUrlFromURI( status.getPath().toUri());
  LocalResource resource = LocalResource.newInstance(url,
          LocalResourceType.FILE, LocalResourceVisibility.APPLICATION,
          status.getLen(), status.getModificationTime());
  String name = status.getPath().getName();
  return new AbstractMap.SimpleEntry<>(name, resource);
}
Example 2
Source File: MRApps.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
private static void parseDistributedCacheArtifacts(
    Configuration conf,
    Map<String, LocalResource> localResources,
    LocalResourceType type,
    URI[] uris, long[] timestamps, long[] sizes, boolean visibilities[])
throws IOException {

  if (uris != null) {
    // Sanity check
    if ((uris.length != timestamps.length) || (uris.length != sizes.length) ||
        (uris.length != visibilities.length)) {
      throw new IllegalArgumentException("Invalid specification for " +
          "distributed-cache artifacts of type " + type + " :" +
          " #uris=" + uris.length +
          " #timestamps=" + timestamps.length +
          " #visibilities=" + visibilities.length
          );
    }
    
    for (int i = 0; i < uris.length; ++i) {
      URI u = uris[i];
      Path p = new Path(u);
      FileSystem remoteFS = p.getFileSystem(conf);
      p = remoteFS.resolvePath(p.makeQualified(remoteFS.getUri(),
          remoteFS.getWorkingDirectory()));
      // Add URI fragment or just the filename
      Path name = new Path((null == u.getFragment())
        ? p.getName()
        : u.getFragment());
      if (name.isAbsolute()) {
        throw new IllegalArgumentException("Resource name must be relative");
      }
      String linkName = name.toUri().getPath();
      LocalResource orig = localResources.get(linkName);
      org.apache.hadoop.yarn.api.records.URL url = 
        ConverterUtils.getYarnUrlFromURI(p.toUri());
      if(orig != null && !orig.getResource().equals(url)) {
        LOG.warn(
            getResourceDescription(orig.getType()) + 
            toString(orig.getResource()) + " conflicts with " + 
            getResourceDescription(type) + toString(url) + 
            " This will be an error in Hadoop 2.0");
        continue;
      }
      localResources.put(linkName, LocalResource.newInstance(ConverterUtils
        .getYarnUrlFromURI(p.toUri()), type, visibilities[i]
          ? LocalResourceVisibility.PUBLIC : LocalResourceVisibility.PRIVATE,
        sizes[i], timestamps[i]));
    }
  }
}
Example 3
Source File: MRApps.java    From big-c with Apache License 2.0 4 votes vote down vote up 
private static void parseDistributedCacheArtifacts(
    Configuration conf,
    Map<String, LocalResource> localResources,
    LocalResourceType type,
    URI[] uris, long[] timestamps, long[] sizes, boolean visibilities[])
throws IOException {

  if (uris != null) {
    // Sanity check
    if ((uris.length != timestamps.length) || (uris.length != sizes.length) ||
        (uris.length != visibilities.length)) {
      throw new IllegalArgumentException("Invalid specification for " +
          "distributed-cache artifacts of type " + type + " :" +
          " #uris=" + uris.length +
          " #timestamps=" + timestamps.length +
          " #visibilities=" + visibilities.length
          );
    }
    
    for (int i = 0; i < uris.length; ++i) {
      URI u = uris[i];
      Path p = new Path(u);
      FileSystem remoteFS = p.getFileSystem(conf);
      p = remoteFS.resolvePath(p.makeQualified(remoteFS.getUri(),
          remoteFS.getWorkingDirectory()));
      // Add URI fragment or just the filename
      Path name = new Path((null == u.getFragment())
        ? p.getName()
        : u.getFragment());
      if (name.isAbsolute()) {
        throw new IllegalArgumentException("Resource name must be relative");
      }
      String linkName = name.toUri().getPath();
      LocalResource orig = localResources.get(linkName);
      org.apache.hadoop.yarn.api.records.URL url = 
        ConverterUtils.getYarnUrlFromURI(p.toUri());
      if(orig != null && !orig.getResource().equals(url)) {
        LOG.warn(
            getResourceDescription(orig.getType()) + 
            toString(orig.getResource()) + " conflicts with " + 
            getResourceDescription(type) + toString(url) + 
            " This will be an error in Hadoop 2.0");
        continue;
      }
      localResources.put(linkName, LocalResource.newInstance(ConverterUtils
        .getYarnUrlFromURI(p.toUri()), type, visibilities[i]
          ? LocalResourceVisibility.PUBLIC : LocalResourceVisibility.PRIVATE,
        sizes[i], timestamps[i]));
    }
  }
}