diff --git a/vendor/jx_elasticsearch/es52/bulk_aggs.py b/vendor/jx_elasticsearch/es52/bulk_aggs.py
index 2ebe0d078..f0edb5fea 100644
--- a/vendor/jx_elasticsearch/es52/bulk_aggs.py
+++ b/vendor/jx_elasticsearch/es52/bulk_aggs.py
@@ -18,7 +18,7 @@
 from jx_elasticsearch.es52.aggs import build_es_query
 from jx_elasticsearch.es52.format import format_list_from_groupby
 from mo_dots import listwrap, unwrap, Null, wrap, coalesce, unwraplist
-from mo_files import TempFile, URL, mimetype, File
+from mo_files import TempFile, URL, mimetype
 from mo_future import first, is_text
 from mo_logs import Log, Except
 from mo_math.randoms import Random
@@ -98,12 +98,12 @@ def es_bulkaggsop(esq, frum, query):
             Log.error("Requesting more than {{num}} partitions", num=num_partitions)
 
         acc, decoders, es_query = build_es_query(selects, query_path, schema, query)
-        filename = Random.base64(32, extra="-_") + ".json"
+        guid = Random.base64(32, extra="-_")
 
         Thread.run(
-            "extract to " + filename,
+            "extract to " + guid+".json",
             extractor,
-            filename,
+            guid,
             num_partitions,
             esq,
             query,
@@ -117,7 +117,8 @@ def es_bulkaggsop(esq, frum, query):
 
     output = wrap(
         {
-            "url": URL_PREFIX / filename,
+            "url": URL_PREFIX / guid+".json",
+            "status": URL_PREFIX / guid+".status.json",
             "meta": {
                 "format": "list",
                 "timing": {"cardinality_check": cardinality_check.duration},
@@ -131,7 +132,7 @@ def es_bulkaggsop(esq, frum, query):
 
 
 def extractor(
-    filename,
+    guid,
     num_partitions,
     esq,
     query,
@@ -150,7 +151,7 @@ def extractor(
 
     try:
         write_status(
-            filename,
+            guid,
             {
                 "status": "starting",
                 "chunks": num_partitions,
@@ -192,7 +193,7 @@ def extractor(
                             break
                     else:
                         write_status(
-                            filename,
+                            guid,
                             {
                                 "status": "working",
                                 "chunk": i,
@@ -207,9 +208,9 @@ def extractor(
                     break
                 output.write(b"\n]\n")
 
-            upload(filename, temp_file)
+            upload(guid+".json", temp_file)
         write_status(
-            filename,
+            guid,
             {
                 "ok": True,
                 "status": "done",
@@ -223,7 +224,7 @@ def extractor(
     except Exception as e:
         e = Except.wrap(e)
         write_status(
-            filename,
+            guid,
             {
                 "ok": False,
                 "status": "error",
@@ -254,9 +255,9 @@ def upload(filename, temp_file):
             )
 
 
-def write_status(filename, status):
+def write_status(guid, status):
     try:
-        filename = File(filename).set_extension("status.json").filename
+        filename = guid + ".status.json"
         with Timer("upload status to S3 {{file}}", param={"file": filename}):
             try:
                 connection = Connection(S3_CONFIG).connection