More documentation on expected interval format for coordinator endpoints (#4361)
More documentation on expected interval format for coordinator endpoints (#4361)


leventov/druid,himanshug/druid,lizhanhui/data_druid,andy256/druid,deltaprojects/druid,nishantmonu51/druid,nishantmonu51/druid,himanshug/druid,pjain1/druid,liquidm/druid,noddi/druid,dkhwangbo/druid,knoguchi/druid,andy256/druid,praveev/druid,pjain1/druid,jon-wei/druid,michaelschiff/druid,metamx/druid,Fokko/druid,jon-wei/druid,taochaoqiang/druid,nishantmonu51/druid,deltaprojects/druid,pjain1/druid,jon-wei/druid,himanshug/druid,michaelschiff/druid,solimant/druid,dkhwangbo/druid,winval/druid,dkhwangbo/druid,leventov/druid,monetate/druid,b-slim/druid,liquidm/druid,Fokko/druid,taochaoqiang/druid,liquidm/druid,solimant/druid,himanshug/druid,metamx/druid,Fokko/druid,metamx/druid,implydata/druid,b-slim/druid,deltaprojects/druid,b-slim/druid,monetate/druid,nishantmonu51/druid,nishantmonu51/druid,andy256/druid,druid-io/druid,winval/druid,jon-wei/druid,liquidm/druid,winval/druid,knoguchi/druid,mghosh4/druid,gianm/druid,gianm/druid,deltaprojects/druid,gianm/druid,implydata/druid,Fokko/druid,mghosh4/druid,leventov/druid,Fokko/druid,himanshug/druid,taochaoqiang/druid,mghosh4/druid,b-slim/druid,monetate/druid,taochaoqiang/druid,nishantmonu51/druid,noddi/druid,praveev/druid,leventov/druid,praveev/druid,gianm/druid,winval/druid,lizhanhui/data_druid,pjain1/druid,liquidm/druid,implydata/druid,deltaprojects/druid,nishantmonu51/druid,implydata/druid,jon-wei/druid,mghosh4/druid,dkhwangbo/druid,druid-io/druid,monetate/druid,pjain1/druid,michaelschiff/druid,mghosh4/druid,Fokko/druid,mghosh4/druid,noddi/druid,praveev/druid,druid-io/druid,jon-wei/druid,metamx/druid,pjain1/druid,druid-io/druid,andy256/druid,gianm/druid,solimant/druid,lizhanhui/data_druid,mghosh4/druid,lizhanhui/data_druid,gianm/druid,noddi/druid,dkhwangbo/druid,monetate/druid,michaelschiff/druid,deltaprojects/druid,implydata/druid,taochaoqiang/druid,metamx/druid,b-slim/druid,knoguchi/druid,pjain1/druid,solimant/druid,Fokko/druid,monetate/druid,leventov/druid,michaelschiff/druid,gianm/druid,implydata/druid,praveev/druid,solimant/druid,andy256/druid,jon-wei/druid,knoguchi/druid,monetate/druid,lizhanhui/data_druid,noddi/druid,deltaprojects/druid,michaelschiff/druid,knoguchi/druid,winval/druid,liquidm/druid,michaelschiff/druid,druid-io/druid