[assist] Fix broken S3 file preview
@@ -539,7 +539,11 @@ var ApiHelper = (function () {
url = HDFS_API_PREFIX;
}
- url += options.path.join('/') + '?compression=none&mode=text';
+ var clonedPath = options.path.concat();
+ if (clonedPath.length && clonedPath[0] === '/') {
+ clonedPath.shift();
+ }
+ url += clonedPath.join('/') + '?compression=none&mode=text';
url += '&offset=' + (options.offset || 0);
url += '&length=' + (options.length || 118784);
