Examples with FileSplitPartitionQuery org.apache.gora.query.impl.FileSplitPartitionQuery used on opensource projects

Example 1 with FileSplitPartitionQuery

use of org.apache.gora.query.impl.FileSplitPartitionQuery in project gora by apache.

the class FileBackedDataStoreBase method getPartitions.

@Override
public List<PartitionQuery<K, T>> getPartitions(Query<K, T> query) {
    List<InputSplit> splits = null;
    List<PartitionQuery<K, T>> queries = null;
    try {
        splits = GoraMapReduceUtils.getSplits(getConf(), inputPath);
        queries = new ArrayList<>(splits.size());
        for (InputSplit split : splits) {
            queries.add(new FileSplitPartitionQuery<>(query, (FileSplit) split));
        }
    } catch (IOException ex) {
        LOG.error(ex.getMessage(), ex);
    }
    return queries;
}

Example 2 with FileSplitPartitionQuery

use of org.apache.gora.query.impl.FileSplitPartitionQuery in project gora by apache.

the class GoraInputFormat method setInputPath.

@SuppressWarnings({ "rawtypes" })
private void setInputPath(PartitionQuery<K, T> partitionQuery) throws IOException {
    //if the data store is file based
    if (partitionQuery instanceof FileSplitPartitionQuery) {
        FileSplit split = ((FileSplitPartitionQuery<K, T>) partitionQuery).getSplit();
        //set the input path to FileSplit's path.
        ((FileBackedDataStore) partitionQuery.getDataStore()).setInputPath(split.getPath().toString());
    }
}