Fetch more data in developer visual

POVizDev — Tue, 23 Aug 2022 08:58:26 GMT

Hi,

We found an interesting bug that only occurs on developer visual. visual tries to fetch all the data when loading, for this it uses this.host.fetchMoreData(). This works perfectly when loaded, but when we press the "Reload Visual Code" button in Edit mode, fetchMoreData() does not send any response.

When we refresh the host data, the PBI send the data normally like in normal load.

Re: Fetch more data in developer visual

Anonymous — Fri, 26 Aug 2022 08:11:38 GMT

Hi @POVizDev ,

Please check the considerations and limitations as below.

Window size is limited to a range of 2-30,000.
Dataview total row count is limited to 1,048,576 rows.
In segments aggregation mode, dataview memory size is limited to 100 MB.

For more details, you may refer to this offical blog to learn more details.

Best Regards,
Rico Zhou

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Fetch more data in developer visual

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