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Silent failing

Open danpaulsmith opened this issue 5 years ago • 6 comments

Hi,

I'm feeding in a REST endpoint that returns 2.3MB of JSON.

The connector hangs for about 30 seconds while still on the form and then un-hangs and nothing happens with no error message.

Another endpoint from the same endpoint, returning the same formatted JSON, but a much smaller response (2kb), works.

Is there anyway to debug/understand what's failing? Is there a timeout or size limit for the endpoint that's failing?

Thanks

danpaulsmith avatar Jun 04 '19 16:06 danpaulsmith

@danpaulsmith thanks for the bug report. Will check this out.

niranjan94 avatar Jun 04 '19 17:06 niranjan94

Same issue here. It also fails in Internet Explorer but works fine in Chrome. Old web browser in Tableau perhaps?

quack3d avatar Oct 31 '19 10:10 quack3d

@sepodele yes. IE does not handle large amounts of data and fails.

niranjan94 avatar Nov 04 '19 08:11 niranjan94

No workaround to make it work in Tableau?

quack3d avatar Nov 04 '19 09:11 quack3d

Hi.. Thanks for this amazing WDC. It helped me so much but now I am stuck with the same issue. It is not able to handle large amount of Data. Can you please let us know if there is a solution or workaround for this?

Thank you

kadamkajal11 avatar Jan 16 '20 10:01 kadamkajal11

The limitation is at the client side. Since all of the data manipulation happens in the browser. One thing I could consider doing is turning off the data preview in the Export Data dialog for large amounts of data. That should help a bit. But not a lot.

Significant improvements will be possible only when some refactor is done on the data fetching logic. This would be anyway needed for #26 . So, hopefully with that is resolved, there should also be improvements in performance.

I will keep this issue open until them.

niranjan94 avatar Oct 28 '21 12:10 niranjan94