In the current context "replica_cnt" is used just to know whether the specific key exists or not by calling "dict_get_int32", which we can replace by "dict_get ()". And changing the log message as it is more appropriate to say "migration of data" rather than "rebalance". This patch refactors commit 51c6fa7a354826744de98 against BZ 961669 reviewed on : http://review.gluster.org/5566 Change-Id: I48eae206a28d4083975e64407ed8fe4539f9c24b BUG: 1027270 Signed-off-by: Ravishankar N <ravishankar@redhat.com> Original patch: Susant Palai <spalai@redhat.com> Reviewed-on: http://review.gluster.org/6001 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Reviewed-by: susant palai <spalai@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>