When I added 6 individual filters in the configuration:

And run it:

Add first step is OK, but when select Year 2016 and add second step, dump occurred:

The error is “Filter condition is too complex”

The batch request URL is as below:

https://jerry:1300/sap/opu/odata/sap/Z_SALESVOLUMEANALYSISQUERY_CDS/Z_SALESVOLUMEANALYSISQUERY(P_ExchangeRateType=%27M%27,P_DisplayCurrency=%27EUR%27)/Results?KaTeX parse error: Expected 'EOF', got '&' at position 76: …DisplayCurrency&?filter=((((BillingDocumentDateYear%20eq%20%272015%27)%20or%20(BillingDocumentDateYear%20eq%20%272016%27)%20or%20(BillingDocumentDateYear%20eq%20%272017%27))%20and%20((BillingDocDateYearQuarter%20eq%20%271.2015%27)%20or%20(BillingDocDateYearQuarter%20eq%20%272.2015%27)%20or%20(BillingDocDateYearQuarter%20eq%20%273.2015%27)%20or%20(BillingDocDateYearQuarter%20eq%20%274.2015%27)%20or%20(BillingDocDateYearQuarter%20eq%20%271.2016%27)%20or%20(BillingDocDateYearQuarter%20eq%20%272.2016%27)%20or%20(BillingDocDateYearQuarter%20eq%20%273.2016%27)%20or%20(BillingDocDateYearQuarter%20eq%20%274.2016%27)%20or%20(BillingDocDateYearQuarter%20eq%20%273.2017%27)%20or%20(BillingDocDateYearQuarter%20eq%20%274.2017%27))%20and%20((BillingDocDateYearMonth%20eq%20%2702.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2705.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2706.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2707.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2708.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2709.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2710.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2711.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2712.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2701.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2702.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2703.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2704.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2705.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2706.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2709.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2711.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2708.2017%27)%20or%20(BillingDocDateYearMonth%20eq%20%2710.2017%27)))%20and%20((SalesOrganization%20eq%20%270001%27)%20or%20(SalesOrganization%20eq%20%270012%27)%20or%20(SalesOrganization%20eq%20%27ZBG1%27)%20or%20(SalesOrganization%20eq%20%27ZZZ1%27))%20and%20(BillingDocumentDateYear%20eq%20%272015%27))&$format=json
Seems indeed it’s very complex… but all the filters are necessary, looks like I have to try Smart Filter instead…

I’ve copied the configuration, you could use the copied one:

我找到了具體引起這個錯誤的ABAP code，一會給你說怎么定位：

現在在看怎么避免這個error。你第一次添加step時能夠正常工作，因為it_filter_select_options和iv_filter_string都是有值的：

而添加第二個step時，it_filter_select_options不知為何為空了，所以框架檢查出錯：

還需要繼續看。第一個step傳到后臺的url:
GET Z_SALESVOLUMEANALYSISQUERY(P_ExchangeRateType=%27M%27,P_DisplayCurrency=%27EUR%27)/Results?KaTeX parse error: Expected 'EOF', got '&' at position 74: …DisplayCurrency&?filter=((((BillingDocumentDateYear%20eq%20%272015%27)%20or%20(BillingDocumentDateYear%20eq%20%272016%27)%20or%20(BillingDocumentDateYear%20eq%20%272017%27))%20and%20((BillingDocDateYearQuarter%20eq%20%271.2015%27)%20or%20(BillingDocDateYearQuarter%20eq%20%272.2015%27)%20or%20(BillingDocDateYearQuarter%20eq%20%273.2015%27)%20or%20(BillingDocDateYearQuarter%20eq%20%274.2015%27)%20or%20(BillingDocDateYearQuarter%20eq%20%271.2016%27)%20or%20(BillingDocDateYearQuarter%20eq%20%272.2016%27)%20or%20(BillingDocDateYearQuarter%20eq%20%273.2016%27)%20or%20(BillingDocDateYearQuarter%20eq%20%274.2016%27)%20or%20(BillingDocDateYearQuarter%20eq%20%273.2017%27)%20or%20(BillingDocDateYearQuarter%20eq%20%274.2017%27))%20and%20((BillingDocDateYearMonth%20eq%20%2702.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2705.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2706.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2707.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2708.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2709.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2710.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2711.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2712.2015%27)%20or%20(BillingDocDateYearMonth%20eq%20%2701.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2702.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2703.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2704.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2705.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2706.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2709.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2711.2016%27)%20or%20(BillingDocDateYearMonth%20eq%20%2708.2017%27)%20or%20(BillingDocDateYearMonth%20eq%20%2710.2017%27)))%20and%20((SalesOrganization%20eq%20%270001%27)%20or%20(SalesOrganization%20eq%20%270012%27)%20or%20(SalesOrganization%20eq%20%27ZBG1%27)%20or%20(SalesOrganization%20eq%20%27ZZZ1%27)))&$format=jsonHTTP/1.1第二個step的url:GET{Z}_{S}ALESVOLUMEANALYSISQUERY(P_{E}xchangeRateType=$select=BillingDocDateYearQuarter,DisplayCurrency,NetAmountInDisplayCurrency&$filter=((((BillingDocumentDateYear$format=json HTTP/1.1在第二個step時，上面的方法解析select option出錯了：因此最后沒有select option傳到后臺框架去，所以引起了那個錯誤。

解析出錯的原因
這個BILLINGDOCUMENTDATEYEAR出現在了一個內表里，expect的行為是不出現。還需要看。

比較兩個step發送url有何差異，已經能看出原因了，藍色的區域是第二個step新增加的url:

之前的研究概括起來就是：在第一個step的chart上選中2016年那個節點，然后創建第二個step，此時給后臺發送的url如下：

這時選中的context 2016年就是上圖紫色的內容，通過debug框架，發現其驗證邏輯認為紫色的2016年是不合法的，因為and 左邊的filter里已經包含了這個條件了，所以報錯。這些url都是APF runtime 負責拼接再傳給后臺的，我們沒辦法控制，這個問題可能需要和APF的同事一起來看：
或者是我們filter的modelling有問題
或者是APF 處理filter這塊的JS代碼有問題

We got this “filter condition is too complex error” again, add sap-apf-filter-reduction=true in the URL doesn’t work this time.
Go to:

https://jerry:1300/sap/bc/ui5_ui5/ui2/ushell/shells/abap/FioriLaunchpad.html?sap-client=928#BillingDocument-testSalesVolume?EvaluationId=.E.1464769533103&sap-xapp-state=ASMUJD92Q3C7JZ6BJ9G5AA8DNIVBC7IKQFPAM4WD&/
Don’t change filter, add a step, the error will occur.

I checked the error log and debugged the code like we did last time, I found that the cause is not the same as the last time:
Filter check code on ER9:

It seems the code check if there’re more than one filters have more than one values in the condition, if so, it will raise error.

要獲取更多Jerry的原創文章，請關注公眾號"汪子熙":

總結

以上是生活随笔為你收集整理的APF filter到底支持多复杂的条件的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。