{ "type": "excalidraw", "version": 2, "source": "https://excalidraw.com", "elements": [ { "id": "r902859928", "type": "rectangle", "x": 30, "y": 110, "width": 150, "height": 78, "angle": 0, "strokeColor": "#e8870c", "backgroundColor": "#fff8ef", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 1025316004, "versionNonce": 1946049560, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1025982037", "type": "text", "x": 40, "y": 118, "width": 46.2, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 485453079, "versionNonce": 904532299, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "orders", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "orders", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1712918805", "type": "text", "x": 40, "y": 138, "width": 40, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 673704707, "versionNonce": 1754365618, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "topic", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "topic", "lineHeight": 1.25, "baseline": 11 }, { "id": "r1683318448", "type": "rectangle", "x": 30, "y": 222, "width": 150, "height": 78, "angle": 0, "strokeColor": "#e8870c", "backgroundColor": "#fff8ef", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 711853733, "versionNonce": 1964848667, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1963054890", "type": "text", "x": 40, "y": 230, "width": 61.60000000000001, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 743266648, "versionNonce": 382084507, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "payments", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "payments", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1893196831", "type": "text", "x": 40, "y": 250, "width": 40, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 166780150, "versionNonce": 558630505, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "topic", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "topic", "lineHeight": 1.25, "baseline": 11 }, { "id": "r1172015982", "type": "rectangle", "x": 250, "y": 140, "width": 240, "height": 130, "angle": 0, "strokeColor": "#888888", "backgroundColor": "#f4f4f4", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 197044347, "versionNonce": 1084626986, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t110870570", "type": "text", "x": 260, "y": 148, "width": 100.10000000000001, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1098546232, "versionNonce": 138804628, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "join + window", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "join + window", "lineHeight": 1.25, "baseline": 14 }, { "id": "t278456274", "type": "text", "x": 260, "y": 168, "width": 84.7, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1053713426, "versionNonce": 412623702, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "key by orderId", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "key by orderId", "lineHeight": 1.25, "baseline": 11 }, { "id": "t1242868138", "type": "text", "x": 260, "y": 183, "width": 84.7, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 647842227, "versionNonce": 1612149392, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "5-min tumbling", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "5-min tumbling", "lineHeight": 1.25, "baseline": 11 }, { "id": "t272077432", "type": "text", "x": 260, "y": 198, "width": 102.85000000000001, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 758487065, "versionNonce": 662274762, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "local state store", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "local state store", "lineHeight": 1.25, "baseline": 11 }, { "id": "r1976760049", "type": "rectangle", "x": 560, "y": 155, "width": 230, "height": 100, "angle": 0, "strokeColor": "#999999", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 322535652, "versionNonce": 1192096320, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1159062587", "type": "text", "x": 570, "y": 163, "width": 69.30000000000001, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1859838689, "versionNonce": 1469829182, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "aggregate", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "aggregate", "lineHeight": 1.25, "baseline": 14 }, { "id": "t1196429491", "type": "text", "x": 570, "y": 183, "width": 108.9, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1014122443, "versionNonce": 167166023, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "count \u00b7 sum \u00b7 rate", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "count \u00b7 sum \u00b7 rate", "lineHeight": 1.25, "baseline": 11 }, { "id": "t620924885", "type": "text", "x": 570, "y": 198, "width": 72.60000000000001, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1654003118, "versionNonce": 1530052827, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "per merchant", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "per merchant", "lineHeight": 1.25, "baseline": 11 }, { "id": "r282676956", "type": "rectangle", "x": 860, "y": 165, "width": 150, "height": 80, "angle": 0, "strokeColor": "#e8870c", "backgroundColor": "#fff8ef", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 671687688, "versionNonce": 243844802, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t832670019", "type": "text", "x": 870, "y": 173, "width": 53.900000000000006, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1089457111, "versionNonce": 663028254, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "revenue", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "revenue", "lineHeight": 1.25, "baseline": 14 }, { "id": "t973245318", "type": "text", "x": 870, "y": 193, "width": 78.65, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1233857519, "versionNonce": 1369148947, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "derived topic", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "derived topic", "lineHeight": 1.25, "baseline": 11 }, { "id": "r1452585414", "type": "rectangle", "x": 1050, "y": 165, "width": 110, "height": 80, "angle": 0, "strokeColor": "#111111", "backgroundColor": "#ffffff", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 3 }, "seed": 1782910402, "versionNonce": 1293298484, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false }, { "id": "t1845294590", "type": "text", "x": 1060, "y": 173, "width": 69.30000000000001, "height": 17.5, "angle": 0, "strokeColor": "#111111", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 903532995, "versionNonce": 933861423, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "dashboard", "fontSize": 14, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "dashboard", "lineHeight": 1.25, "baseline": 14 }, { "id": "t971651218", "type": "text", "x": 1060, "y": 193, "width": 42.35, "height": 13.75, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1727183930, "versionNonce": 832491875, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "Grafana", "fontSize": 11, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "Grafana", "lineHeight": 1.25, "baseline": 11 }, { "id": "a144434722", "type": "arrow", "x": 180, "y": 149, "width": 70, "height": 31, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 1918542334, "versionNonce": 359099196, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 70, 31 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a1172251608", "type": "arrow", "x": 180, "y": 261, "width": 70, "height": 31, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 397748816, "versionNonce": 28353551, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 70, -31 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a473619608", "type": "arrow", "x": 490, "y": 205, "width": 70, "height": 0, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 1716678808, "versionNonce": 1603326721, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 70, 0 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a816670241", "type": "arrow", "x": 790, "y": 205, "width": 70, "height": 0, "angle": 0, "strokeColor": "#b8650a", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 1062397341, "versionNonce": 1727642918, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 70, 0 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "a1340023968", "type": "arrow", "x": 1010, "y": 205, "width": 40, "height": 0, "angle": 0, "strokeColor": "#555555", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 2, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": { "type": 2 }, "seed": 1754006411, "versionNonce": 323306444, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "points": [ [ 0, 0 ], [ 40, 0 ] ], "lastCommittedPoint": null, "startBinding": null, "endBinding": null, "startArrowhead": null, "endArrowhead": "arrow" }, { "id": "t1516293304", "type": "text", "x": 590, "y": 312, "width": 943.8000000000001, "height": 15.0, "angle": 0, "strokeColor": "#2f6db5", "backgroundColor": "transparent", "fillStyle": "solid", "strokeWidth": 1, "strokeStyle": "solid", "roughness": 1, "opacity": 100, "groupIds": [], "frameId": null, "roundness": null, "seed": 1624732972, "versionNonce": 354636503, "isDeleted": false, "boundElements": [], "updated": 1, "link": null, "locked": false, "text": "a streaming app is a topology of sources, processors, and sinks \u2014 stateful operators consume topics, keep local state, and emit derived streams", "fontSize": 12, "fontFamily": 1, "textAlign": "left", "verticalAlign": "top", "containerId": null, "originalText": "a streaming app is a topology of sources, processors, and sinks \u2014 stateful operators consume topics, keep local state, and emit derived streams", "lineHeight": 1.25, "baseline": 12 } ], "appState": { "viewBackgroundColor": "#ffffff", "gridSize": null }, "files": {} }