Increase col count
Increase col count


Former-commit-id: ad1fc1497c1d048dbe5902397aa2c5631f7786e0
larryxiao/peloton,larryxiao/peloton,ranxian/peloton,omegaga/peloton,larryxiao/peloton,omegaga/peloton,larryxiao/peloton,ranxian/peloton,amaliujia/CMUDB-peloton,ranxian/peloton,ranxian/peloton,omegaga/peloton,ranxian/peloton,larryxiao/peloton,amaliujia/CMUDB-peloton,amaliujia/CMUDB-peloton,ranxian/peloton,larryxiao/peloton,larryxiao/peloton-1,larryxiao/peloton-1,larryxiao/peloton,omegaga/peloton,omegaga/peloton,larryxiao/peloton-1,omegaga/peloton,amaliujia/CMUDB-peloton,larryxiao/peloton-1,amaliujia/CMUDB-peloton,larryxiao/peloton-1,amaliujia/CMUDB-peloton,larryxiao/peloton-1,amaliujia/CMUDB-peloton,omegaga/peloton,larryxiao/peloton-1