Remove unused fields in tracker/topology.py. (#641)
Remove unused fields in tracker/topology.py. (#641)
ashvina/heron,lukess/heron,objmagic/heron,tomncooper/heron,ashvina/heron,tomncooper/heron,nlu90/heron,tomncooper/heron,twitter/heron,ashvina/heron,streamlio/heron,lukess/heron,lukess/heron,ashvina/heron,moomou/heron,wangli1426/heron,cs564/heron,streamlio/heron,twitter/heron,moomou/heron,moomou/heron,cs564/heron,huijunwu/heron,billonahill/heron,moomou/heron,twitter/heron,tomncooper/heron,billonahill/heron,streamlio/heron,ashvina/heron,objmagic/heron,zhangzhonglai/heron,mycFelix/heron,twitter/heron,tomncooper/heron,cs564/heron,cs564/heron,objmagic/heron,lucperkins/heron,wangli1426/heron,cliffyg/heron,lewiskan/heron,objmagic/heron,lucperkins/heron,nlu90/heron,lucperkins/heron,nlu90/heron,lewiskan/heron,srkukarni/heron,zhangzhonglai/heron,wangli1426/heron,ashvina/heron,tomncooper/heron,mycFelix/heron,twitter/heron,ashvina/heron,srkukarni/heron,cs564/heron,zhangzhonglai/heron,lucperkins/heron,mycFelix/heron,cliffyg/heron,nlu90/heron,cliffyg/heron,ashvina/heron,mycFelix/heron,cliffyg/heron,twitter/heron,huijunwu/heron,mycFelix/heron,lucperkins/heron,mycFelix/heron,streamlio/heron,zhangzhonglai/heron,lewiskan/heron,huijunwu/heron,cliffyg/heron,huijunwu/heron,wangli1426/heron,billonahill/heron,cliffyg/heron,cliffyg/heron,streamlio/heron,cliffyg/heron,lewiskan/heron,billonahill/heron,lewiskan/heron,huijunwu/heron,lukess/heron,nlu90/heron,objmagic/heron,huijunwu/heron,cs564/heron,srkukarni/heron,cs564/heron,srkukarni/heron,lucperkins/heron,streamlio/heron,lewiskan/heron,wangli1426/heron,srkukarni/heron,moomou/heron,objmagic/heron,mycFelix/heron,srkukarni/heron,lukess/heron,zhangzhonglai/heron,tomncooper/heron,wangli1426/heron,zhangzhonglai/heron,wangli1426/heron,lukess/heron,billonahill/heron,zhangzhonglai/heron,wangli1426/heron,lucperkins/heron,huijunwu/heron,zhangzhonglai/heron,lukess/heron,streamlio/heron,lukess/heron,objmagic/heron,tomncooper/heron,nlu90/heron,nlu90/heron,streamlio/heron,twitter/heron,lukess/heron,billonahill/heron,cs564/heron,cs564/heron,billonahill/heron,billonahill/heron,objmagic/heron,billonahill/heron,moomou/heron,zhangzhonglai/heron,lewiskan/heron,objmagic/heron,huijunwu/heron,moomou/heron,srkukarni/heron,moomou/heron,twitter/heron,streamlio/heron,mycFelix/heron,wangli1426/heron,lewiskan/heron,lucperkins/heron,tomncooper/heron,cliffyg/heron,ashvina/heron,moomou/heron,lewiskan/heron,nlu90/heron,mycFelix/heron,nlu90/heron,srkukarni/heron