{"type":"excalidraw","version":2,"source":"https://AwesomeSystemDesign.dev","elements":[{"angle":0,"strokeColor":"#c2c8d1","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1,"strokeStyle":"dashed","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":[],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-28","type":"line","seed":2085,"x":126,"y":110.8,"width":0,"height":843.8000000000002,"points":[[0,0],[0,843.8000000000002]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":null,"elbowed":false,"line":true,"customData":{"revealStep":0}},{"angle":0,"strokeColor":"#c2c8d1","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1,"strokeStyle":"dashed","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":[],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-29","type":"line","seed":2158,"x":364,"y":110.8,"width":0,"height":843.8000000000002,"points":[[0,0],[0,843.8000000000002]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":null,"elbowed":false,"line":true,"customData":{"revealStep":0}},{"angle":0,"strokeColor":"#c2c8d1","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1,"strokeStyle":"dashed","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":[],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-30","type":"line","seed":2231,"x":602,"y":110.8,"width":0,"height":843.8000000000002,"points":[[0,0],[0,843.8000000000002]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":null,"elbowed":false,"line":true,"customData":{"revealStep":0}},{"angle":0,"strokeColor":"#c2c8d1","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1,"strokeStyle":"dashed","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":[],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-31","type":"line","seed":2304,"x":840,"y":110.8,"width":0,"height":843.8000000000002,"points":[[0,0],[0,843.8000000000002]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":null,"elbowed":false,"line":true,"customData":{"revealStep":0}},{"angle":0,"strokeColor":"#6577aa","backgroundColor":"#eef1fc","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-1"}],"updated":0,"link":null,"locked":false,"id":"shape-0","type":"rectangle","seed":41,"x":30,"y":28,"width":192,"height":82.8,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-1","type":"text","seed":114,"x":50,"y":57.699999999999996,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"Consumer","originalText":"Consumer","textAlign":"center","verticalAlign":"middle","containerId":"shape-0","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#628572","backgroundColor":"#edf5ee","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-3"}],"updated":0,"link":null,"locked":false,"id":"shape-2","type":"rectangle","seed":187,"x":268,"y":28,"width":192,"height":82.80000000000001,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-3","type":"text","seed":260,"x":288,"y":46,"width":152,"height":46.800000000000004,"fontSize":18,"fontFamily":1,"text":"Group\nCoordinator","originalText":"Group\nCoordinator","textAlign":"center","verticalAlign":"middle","containerId":"shape-2","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#a68a53","backgroundColor":"#fff7e6","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-5"}],"updated":0,"link":null,"locked":false,"id":"shape-4","type":"rectangle","seed":333,"x":506,"y":28,"width":192,"height":82.8,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-5","type":"text","seed":406,"x":526,"y":57.699999999999996,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"Leader Broker","originalText":"Leader Broker","textAlign":"center","verticalAlign":"middle","containerId":"shape-4","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#9180ac","backgroundColor":"#f4effb","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-7"}],"updated":0,"link":null,"locked":false,"id":"shape-6","type":"rectangle","seed":479,"x":744,"y":28,"width":192,"height":82.8,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-1"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-7","type":"text","seed":552,"x":764,"y":57.699999999999996,"width":152,"height":23.400000000000002,"fontSize":18,"fontFamily":1,"text":"Offset Store","originalText":"Offset Store","textAlign":"center","verticalAlign":"middle","containerId":"shape-6","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":1}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-2"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-8","type":"rectangle","seed":625,"x":141,"y":143.8,"width":208,"height":74.30000000000001,"customData":{"revealStep":2}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-2"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-9","type":"text","seed":698,"x":147,"y":146.8,"width":196,"height":66.3,"fontSize":17,"fontFamily":1,"text":"1. 1. JoinGroup\n(group_id,\nsubscribed topics)","originalText":"1. 1. JoinGroup\n(group_id,\nsubscribed topics)","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":2}},{"angle":0,"strokeColor":"#6577aa","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-2"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-10","type":"arrow","seed":771,"x":126,"y":225.10000000000002,"width":238,"height":0,"points":[[0,0],[238,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":2}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-3"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-11","type":"rectangle","seed":844,"x":141,"y":262.1,"width":208,"height":74.30000000000001,"customData":{"revealStep":3}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-3"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-12","type":"text","seed":917,"x":147,"y":265.1,"width":196,"height":66.3,"fontSize":17,"fontFamily":1,"text":"2. 2. partition\nassignment\n(P0, P3 → you)","originalText":"2. 2. partition\nassignment\n(P0, P3 → you)","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":3}},{"angle":0,"strokeColor":"#9180ac","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-3"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-13","type":"arrow","seed":990,"x":364,"y":343.40000000000003,"width":238,"height":0,"points":[[0,0],[-238,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":3}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-4"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-14","type":"rectangle","seed":1063,"x":141,"y":380.40000000000003,"width":446,"height":74.30000000000001,"customData":{"revealStep":4}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-4"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-15","type":"text","seed":1136,"x":147,"y":383.40000000000003,"width":434,"height":66.3,"fontSize":17,"fontFamily":1,"text":"3. 3. fetch(P0,\noffset=847291,\nmax_bytes=1MB)","originalText":"3. 3. fetch(P0,\noffset=847291,\nmax_bytes=1MB)","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":4}},{"angle":0,"strokeColor":"#6577aa","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-4"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-16","type":"arrow","seed":1209,"x":126,"y":461.70000000000005,"width":476,"height":0,"points":[[0,0],[476,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":4}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-5"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-17","type":"rectangle","seed":1282,"x":141,"y":498.70000000000005,"width":446,"height":96.4,"customData":{"revealStep":5}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-5"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-18","type":"text","seed":1355,"x":147,"y":501.70000000000005,"width":434,"height":88.4,"fontSize":17,"fontFamily":1,"text":"4. 4. batch of\nmessages returned\n(offset 847291\n847791)","originalText":"4. 4. batch of\nmessages returned\n(offset 847291\n847791)","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":5}},{"angle":0,"strokeColor":"#9180ac","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-5"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-19","type":"arrow","seed":1428,"x":602,"y":602.1,"width":476,"height":0,"points":[[0,0],[-476,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":5}},{"angle":0,"strokeColor":"#a68a53","backgroundColor":"#fff7e6","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-6"],"frameId":null,"roundness":null,"boundElements":[{"type":"text","id":"shape-21"}],"updated":0,"link":null,"locked":false,"id":"shape-20","type":"rectangle","seed":1501,"x":32,"y":642.1,"width":660,"height":68,"customData":{"revealStep":6}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-6"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-21","type":"text","seed":1574,"x":52,"y":665.0500000000001,"width":620,"height":22.1,"fontSize":17,"fontFamily":1,"text":"[process messages]","originalText":"[process messages]","textAlign":"left","verticalAlign":"middle","containerId":"shape-20","lineHeight":1.3,"autoResize":false,"customData":{"revealStep":6}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-7"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-22","type":"rectangle","seed":1647,"x":141,"y":737.1,"width":684,"height":52.2,"customData":{"revealStep":7}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-7"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-23","type":"text","seed":1720,"x":147,"y":740.1,"width":672,"height":44.2,"fontSize":17,"fontFamily":1,"text":"5. 5. commitOffset\n(P0: 847792)","originalText":"5. 5. commitOffset\n(P0: 847792)","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":7}},{"angle":0,"strokeColor":"#6577aa","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-7"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-24","type":"arrow","seed":1793,"x":126,"y":796.3000000000001,"width":714,"height":0,"points":[[0,0],[714,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":7}},{"angle":0,"strokeColor":"transparent","backgroundColor":"#fbfbf8","fillStyle":"solid","strokeWidth":0,"strokeStyle":"solid","roughness":0,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-8"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-25","type":"rectangle","seed":1866,"x":141,"y":833.3000000000001,"width":208,"height":74.30000000000001,"customData":{"revealStep":8}},{"angle":0,"strokeColor":"#394557","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.7,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-8"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-26","type":"text","seed":1939,"x":147,"y":836.3000000000001,"width":196,"height":66.3,"fontSize":17,"fontFamily":1,"text":"6. 6. heartbeat\n(every 3s, proves\nconsumer is alive)","originalText":"6. 6. heartbeat\n(every 3s, proves\nconsumer is alive)","textAlign":"center","verticalAlign":"middle","containerId":null,"lineHeight":1.3,"autoResize":false,"customData":{"revealStep":8}},{"angle":0,"strokeColor":"#6577aa","backgroundColor":"transparent","fillStyle":"solid","strokeWidth":1.5,"strokeStyle":"solid","roughness":0.4,"opacity":100,"version":1,"versionNonce":1,"isDeleted":false,"groupIds":["step-8"],"frameId":null,"roundness":null,"boundElements":null,"updated":0,"link":null,"locked":false,"id":"shape-27","type":"arrow","seed":2012,"x":126,"y":914.6000000000001,"width":238,"height":0,"points":[[0,0],[238,0]],"lastCommittedPoint":null,"startBinding":null,"endBinding":null,"startArrowhead":null,"endArrowhead":"arrow","elbowed":false,"customData":{"revealStep":8}}],"appState":{"viewBackgroundColor":"#fbfbf8","gridSize":null},"files":{}}