@Override @Deprecated public Iterable<Dataset<E>> getPartitions() { Preconditions.checkState( descriptor.isPartitioned(), "Attempt to get partitions on a non-partitioned dataset (name:%s)", name); List<Dataset<E>> partitions = Lists.newArrayList(); FileStatus[] fileStatuses; try { fileStatuses = fileSystem.listStatus(directory, PathFilters.notHidden()); } catch (IOException e) { throw new DatasetException( "Unable to list partition directory for directory " + directory, e); } for (FileStatus stat : fileStatuses) { Path p = fileSystem.makeQualified(stat.getPath()); PartitionKey key = fromDirectoryName(p); PartitionStrategy subPartitionStrategy = Accessor.getDefault().getSubpartitionStrategy(partitionStrategy, 1); Builder builder = new FileSystemDataset.Builder() .name(name) .fileSystem(fileSystem) .descriptor( new DatasetDescriptor.Builder(descriptor) .location(p) .partitionStrategy(subPartitionStrategy) .build()) .partitionKey(key) .partitionListener(partitionListener); partitions.add(builder.<E>build()); } return partitions; }