rgw/multisite: avoid writing multipart parts to the bucket index log

Signed-off-by: Juan Zhu <jzhu4@dev-10-34-20-139.pw1.bcc.bloomberg.com>

diff --git a/src/cls/rgw/cls_rgw.cc b/src/cls/rgw/cls_rgw.cc
index 034660a11ed12de69efd1b2f4e5abf7f33f66ed7..d4350e667518bff3a7f480ff65f414e90890ef61 100644 (file)
--- a/src/cls/rgw/cls_rgw.cc
+++ b/src/cls/rgw/cls_rgw.cc
@@ -963,7 +963,7 @@ static int read_key_entry(cls_method_context_t hctx, const cls_rgw_obj_key& key,
 // called by rgw_bucket_complete_op() for each item in op.remove_objs
 static int complete_remove_obj(cls_method_context_t hctx,
                                rgw_bucket_dir_header& header,
-                               const cls_rgw_obj_key& key, bool log_op)
+                               const cls_rgw_obj_key& key)
 {
   rgw_bucket_dir_entry entry;
   string idx;
@@ -978,17 +978,6 @@ static int complete_remove_obj(cls_method_context_t hctx,
           int(entry.meta.category));
   unaccount_entry(header, entry);
 
-  if (log_op) {
-    ++header.ver; // increment index version, or we'll overwrite keys previously written
-    const std::string tag;
-    ret = log_index_operation(hctx, key, CLS_RGW_OP_DEL, tag, entry.meta.mtime,
-                              entry.ver, CLS_RGW_STATE_COMPLETE, header.ver,
-                              header.max_marker, 0, nullptr, nullptr, nullptr);
-    if (ret < 0) {
-      return ret;
-    }
-  }
-
   ret = cls_cxx_map_remove_key(hctx, idx);
   if (ret < 0) {
     CLS_LOG(1, "%s: cls_cxx_map_remove_key failed with %d", __func__, ret);
@@ -1210,7 +1199,7 @@ int rgw_bucket_complete_op(cls_method_context_t hctx, bufferlist *in, bufferlist
     CLS_LOG_BITX(bitx_inst, 20,
                 "INFO: %s: completing object remove key=%s",
                 __func__, escape_str(remove_key.to_string()).c_str());
-    rc = complete_remove_obj(hctx, header, remove_key, default_log_op);
+    rc = complete_remove_obj(hctx, header, remove_key);
     if (rc < 0) {
       CLS_LOG_BITX(bitx_inst, 1,
                   "WARNING: %s: complete_remove_obj, failed to remove entry, "

diff --git a/src/rgw/driver/rados/rgw_sal_rados.cc b/src/rgw/driver/rados/rgw_sal_rados.cc
index 709e748cb49933cb47af22238b9ef4a95c9029ed..64c3c1a9e5e3256cec918b9dc61a9a8dd06a756c 100644 (file)
--- a/src/rgw/driver/rados/rgw_sal_rados.cc
+++ b/src/rgw/driver/rados/rgw_sal_rados.cc
@@ -2289,7 +2289,7 @@ int RadosMultipartUpload::init(const DoutPrefixProvider *dpp, optional_yield y,
     encode(upload_info, bl);
     obj_op.meta.data = &bl;
 
-    ret = obj_op.write_meta(bl.length(), 0, attrs, rctx);
+    ret = obj_op.write_meta(bl.length(), 0, attrs, rctx, false);
   } while (ret == -EEXIST);
 
   return ret;
@@ -2904,7 +2904,7 @@ int RadosMultipartWriter::complete(size_t accounted_size, const std::string& eta
                        uint32_t flags)
 {
   return processor.complete(accounted_size, etag, mtime, set_mtime, attrs, delete_at,
-                           if_match, if_nomatch, user_data, zones_trace, canceled, rctx, flags);
+                            if_match, if_nomatch, user_data, zones_trace, canceled, rctx, flags);
 }
 
 bool RadosZoneGroup::placement_target_exists(std::string& target) const

diff --git a/src/rgw/rgw_op.cc b/src/rgw/rgw_op.cc
index 8f1ae6f4068e70ca1fd4b8301ab8cb0bf5d45601..f6011dbe5c9dd309e98b63ba0ece6115adae4edb 100644 (file)
--- a/src/rgw/rgw_op.cc
+++ b/src/rgw/rgw_op.cc
@@ -4525,12 +4525,16 @@ void RGWPutObj::execute(optional_yield y)
     emplace_attr(RGW_ATTR_OBJECT_RETENTION, std::move(obj_retention_bl));
   }
 
+  // don't track the individual parts of multipart uploads. they replicate in
+  // full after CompleteMultipart
+  const uint32_t complete_flags = multipart ? 0 : rgw::sal::FLAG_LOG_OP;
+
   tracepoint(rgw_op, processor_complete_enter, s->req_id.c_str());
   const req_context rctx{this, s->yield, s->trace.get()};
   op_ret = processor->complete(s->obj_size, etag, &mtime, real_time(), attrs,
                                (delete_at ? *delete_at : real_time()), if_match, if_nomatch,
                                (user_data.empty() ? nullptr : &user_data), nullptr, nullptr,
-                               rctx, rgw::sal::FLAG_LOG_OP);
+                               rctx, complete_flags);
   tracepoint(rgw_op, processor_complete_exit, s->req_id.c_str());
   if (op_ret < 0) {
     return;
@@ -6798,7 +6802,7 @@ void RGWCompleteMultipart::complete()
   // when the bucket is, as that would add an unneeded delete marker
   // moved to complete to prevent segmentation fault in publish commit
   if (meta_obj.get() != nullptr) {
-    int ret = meta_obj->delete_object(this, null_yield, rgw::sal::FLAG_PREVENT_VERSIONING | rgw::sal::FLAG_LOG_OP);
+    int ret = meta_obj->delete_object(this, null_yield, rgw::sal::FLAG_PREVENT_VERSIONING);
     if (ret >= 0) {
       /* serializer's exclusive lock is released */
       serializer->clear_locked();