/**
* hdfsGetUsed - Return the total raw size of all files in the filesystem.
*
* @param fs The configured filesystem handle.
* @return Returns the total-size; -1 on error.
*/
tOffset
hdfsGetUsed(hdfsFS fs)
{
tOffset res = -1;
struct hdfsFS_internal *client = fs;
struct hdfs_object *ex = NULL, *stats_arr = NULL;
stats_arr = hdfs_getStats(client->fs_namenode, &ex);
if (ex) {
ERR(EIO, "getStats(): %s", hdfs_exception_get_message(ex));
goto out;
}
if (stats_arr->ob_type == H_NULL) {
ERR(EIO, "getStats(): got bogus null array");
goto out;
}
if (stats_arr->ob_val._array_long._len < 2) {
ERR(EIO, "getStats(): got short stats array");
goto out;
}
res = stats_arr->ob_val._array_long._vals[1];
out:
if (stats_arr)
hdfs_object_free(stats_arr);
if (ex)
hdfs_object_free(ex);
return res;
}
END_TEST
START_TEST(test_getStats)
{
struct hdfs_object *e = NULL, *stats;
stats = hdfs_getStats(h, &e);
if (e)
ck_abort_msg("exception: %s", hdfs_exception_get_message(e));
hdfs_object_free(stats);
}
