From 8c67ed14e891d23c8e41d1e71e3e569c168bdde5 Mon Sep 17 00:00:00 2001
From: Joseph Schorr <josephschorr@users.noreply.github.com>
Date: Mon, 19 Sep 2016 11:41:20 -0400
Subject: [PATCH] Delete empty swift chunks

Fixes #1844
---
 storage/swift.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/storage/swift.py b/storage/swift.py
index 597ea966b..808794868 100644
--- a/storage/swift.py
+++ b/storage/swift.py
@@ -287,6 +287,9 @@ class SwiftStorage(BaseStorage):
     if bytes_written > 0:
       updated_metadata[_SEGMENTS_KEY].append(_PartUploadMetadata(segment_path, offset,
                                                                  bytes_written))
+    else:
+      # Delete the empty segment.
+      self.remove(segment_path)
 
     return bytes_written, updated_metadata