Incremental updates mode - do not load all data after switching to edit mode

emiljas — Wed, 18 Oct 2023 13:06:19 GMT

Hi,

I created simple custom visual to test incremental updates mode:

public update(options: VisualUpdateOptions) { this.formattingSettings = this.formattingSettingsService.populateFormattingSettingsModel(VisualFormattingSettingsModel, options.dataViews[0]); console.log('VISUAL_UPDATE'); const dataView = options.dataViews[0]; const lenght = dataView.table.rows.length - ((dataView.table["lastMergeIndex"] === undefined) ? 0 : dataView.table["lastMergeIndex"] + 1); if (options.operationKind === VisualDataChangeOperationKind.Create) { console.log("CREATE", lenght); } else if (options.operationKind === VisualDataChangeOperationKind.Segment) { console.log("SEGMENT", lenght); } if (options.dataViews[0].metadata.segment) { console.log("REQUEST_ACCEPTED", this.host.fetchMoreData(false)); } }

On report startup you can see this in developer console and it seems to be fine:

VISUAL_UPDATE

CREATE 15000

REQUEST_ACCEPTED true

VISUAL_UPDATE

SEGMENT 14999

REQUEST_ACCEPTED true

VISUAL_UPDATE

SEGMENT 14999

REQUEST_ACCEPTED true

VISUAL_UPDATE

SEGMENT 10077

Unfortunately when I switch to report editing then I can see this:

VISUAL_UPDATE

CREATE 10077

So I am getting only last segment. Is it expected behaviour? Am I missing something?

topic Incremental updates mode - do not load all data after switching to edit mode in Custom Visuals Development Discussion

Incremental updates mode - do not load all data after switching to edit mode