]> git.apps.os.sepia.ceph.com Git - ceph.git/commitdiff
rgw: update the hash source for multipart entries during resharding 33312/head
authortaodd <dongdong.tao@canonical.com>
Mon, 13 Jan 2020 14:18:45 +0000 (22:18 +0800)
committerNathan Cutler <ncutler@suse.com>
Fri, 14 Feb 2020 10:51:19 +0000 (11:51 +0100)
Fixes: https://tracker.ceph.com/issues/43583
Signed-off-by: dongdong tao <dongdong.tao@canonical.com>
(cherry picked from commit fb6f78a3a54a39fb2f43fa7846cb847e4917860d)

Conflicts:
src/rgw/rgw_reshard.cc
- mimic does not have 7e613fdc55bd3db200cce912b0e27a99a128aa27
- in mimic, RGWMPObj is defined in rgw_rados.h

src/rgw/rgw_reshard.cc

index c01e391bf8554548e792e99df7643068837b22f1..2813fd5951212914dd520b365c58a879bc546f09 100644 (file)
@@ -558,6 +558,11 @@ int RGWBucketReshard::do_reshard(int num_shards,
        bool account = entry.get_info(&cls_key, &category, &stats);
        rgw_obj_key key(cls_key);
        rgw_obj obj(new_bucket_info.bucket, key);
+       RGWMPObj mp;
+       if (key.ns == RGW_OBJ_NS_MULTIPART && mp.from_meta(key.name)) {
+         // place the multipart .meta object on the same shard as its head object
+         obj.index_hash_source = mp.get_key();
+       }
        int ret = store->get_target_shard_id(new_bucket_info, obj.get_hash_object(), &target_shard_id);
        if (ret < 0) {
          lderr(store->ctx()) << "ERROR: get_target_shard_id() returned ret=" << ret << dendl;