From c421037f5adfdbede46a4a226f9cfd5314c7ecaa Mon Sep 17 00:00:00 2001
From: Radoslaw Zarzynski <rzarzynski@mirantis.com>
Date: Sun, 25 Oct 2015 14:16:05 +0100
Subject: [PATCH] rgw: enable chunking in Bulk Delete API implementation.

Signed-off-by: Radoslaw Zarzynski <rzarzynski@mirantis.com>
---
 src/rgw/rgw_op.h          | 2 ++
 src/rgw/rgw_rest_swift.cc | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/src/rgw/rgw_op.h b/src/rgw/rgw_op.h
index cc3967500ab3f..78776ffe65079 100644
--- a/src/rgw/rgw_op.h
+++ b/src/rgw/rgw_op.h
@@ -1143,6 +1143,8 @@ public:
   };
   /* End of Deleter subclass */
 
+  static const size_t MAX_CHUNK_ENTRIES = 1024;
+
 protected:
   int ret;
   std::unique_ptr<Deleter> deleter;
diff --git a/src/rgw/rgw_rest_swift.cc b/src/rgw/rgw_rest_swift.cc
index 70658dee431f6..96afdea86c87b 100644
--- a/src/rgw/rgw_rest_swift.cc
+++ b/src/rgw/rgw_rest_swift.cc
@@ -963,6 +963,11 @@ int RGWBulkDelete_ObjStore_SWIFT::get_data(list<RGWBulkDelete::acct_path_t>& ite
     path.obj_key     = path_str.substr(sep_pos + 1);
 
     items.push_back(path);
+
+    if (items.size() == MAX_CHUNK_ENTRIES) {
+      is_truncated = true;
+      return 0;
+    }
   }
 
   *is_truncated = false;
-- 
2.39.5