Fix aries logging data type bug.
Fix aries logging data type bug.


Former-commit-id: 9532dece7b5266659bda20b3d84203339d29c35c
larryxiao/peloton-1,larryxiao/peloton-1,amaliujia/CMUDB-peloton,amaliujia/CMUDB-peloton,larryxiao/peloton,larryxiao/peloton-1,larryxiao/peloton,amaliujia/CMUDB-peloton,amaliujia/CMUDB-peloton,larryxiao/peloton,larryxiao/peloton,larryxiao/peloton,ranxian/peloton,ranxian/peloton,omegaga/peloton,larryxiao/peloton,amaliujia/CMUDB-peloton,amaliujia/CMUDB-peloton,ranxian/peloton,ranxian/peloton,omegaga/peloton,omegaga/peloton,larryxiao/peloton,omegaga/peloton,omegaga/peloton,larryxiao/peloton-1,larryxiao/peloton-1,omegaga/peloton,larryxiao/peloton-1,amaliujia/CMUDB-peloton,larryxiao/peloton-1,omegaga/peloton,ranxian/peloton,ranxian/peloton