If the crossing shelf contains two dimension values, the exposure is exposed to a meaningless sum or avg value.

[Taehui]

Describe the bug

• 라인차트의 교차선반에 Dimension 이 두개 이상 올라가는 경우, 의도하지 않은 SUM 또는 AVG 값이 Measure 값으로 차트에 표현됨

To Reproduce

• 재현 주소 : http://52.231.184.135:8180/app/v2/workbook/b875eae6-96d8-49a0-a906-c3106318a09f
• 
• 위 스크린 샷에서 파란색 레전드로 표현된 '--SUM(count)' 값은 의도했던 표현 값이 아님

Expected behavior

• 의도하지 않은 값에 대한 표현 삭제

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

[juheeko9]

@kyungtaak
라인차트에서 교차선반에 dimension을 2개이상 올렸을경우 리턴되는 데이터의 columns의 첫번째 값이 잘못된 데이터로 리턴됩니다. 확인 부탁드립니다.

[API]
POST api/datasources/query/search

[Request Body]
{"context":{"discovery.route.uri":"/workbook/5d22985e-80b5-4dae-b4ae-95ebdf977dfb","discovery.dashboard.id":"2ef9e1db-1a2f-4784-9c1b-cdf05706145d"},"userFields":[],"dataSource":{"joins":[],"temporary":false,"id":"ds-37","name":"sales","uiDescription":"sales data (2011~2014)","type":"default","connType":"ENGINE","engineName":"sales"},"filters":[],"pivot":{"columns":[{"type":"dimension","name":"Category","subType":"STRING","subRole":"DIMENSION","alias":"Category"}],"rows":[],"aggregations":[{"type":"measure","aggregationType":"SUM","name":"Discount","subType":"DOUBLE","subRole":"MEASURE","format":{"type":"number","sign":"KRW","decimal":2,"useThousandsSep":true,"abbr":"NONE","customSymbol":null},"alias":"SUM(Discount)"},{"type":"dimension","name":"Region","subType":"STRING","subRole":"DIMENSION","alias":"Region"},{"type":"dimension","name":"Country","subType":"STRING","subRole":"DIMENSION","alias":"Country"}]},"limits":{"limit":1000,"sort":[]},"aliases":[{"type":"value","ref":"2ef9e1db-1a2f-4784-9c1b-cdf05706145d"}],"resultFormat":{"type":"chart","mode":"line","options":{"addMinMax":true,"showCategory":true,"showPercentage":true,"isCumulative":false},"columnDelimeter":"―"}}

[Return]
{"rows":["Furniture","Office Supplies","Technology"],"categories":[{"name":"SUM(Discount)","value":[],"percentage":[]}],"columns":[{"name":"―SUM(Discount)","value":[368.89,947.8,244.39999999999998],"percentage":[23.63028396825295,60.713988303044665,15.655727728702379]},{"name":"Central―United States―SUM(Discount)","value":[143.03999999999996,359.4,55.89999999999999],"percentage":[25.618798581509473,64.36938066411147,10.011820754379052]},{"name":"East―United States―SUM(Discount)","value":[92.60000000000002,244.70000000000002,76.7],"percentage":[22.367149758454108,59.106280193236714,18.526570048309175]},{"name":"South―United States―SUM(Discount)","value":[40.35,166.60000000000002,31.6],"percentage":[16.914692936491303,69.8386082582268,13.246698805281913]},{"name":"West―United States―SUM(Discount)","value":[92.9,177.10000000000005,80.20000000000002],"percentage":[26.527698458023984,50.571102227298695,22.901199314677328]}],"info":{"maxValue":947.8,"minValue":31.6,"totalCategory":3}}

[참고화면]