I was curious if we needed to do anything when using kedro v

Question

I was curious if we needed to do anything when using kedro viz 6 4 0 to get the data set previews to show up Is it restricted to any specific dataset types

datajoely · Answer

what version of Kedro core

Kevin Mills · Answer

v0 18 12

datajoely · Answer

Kedro Viz version 6 3 0 currently supports preview of two types of dataset s `pandas CSV Dataset ` and `pandas Excel Dataset `

datajoely · Answer

is that out of scope for what you re expecting

datajoely · Answer

cc < Nero Okwa>

Kevin Mills · Answer

we had `PartitionedDataset` of `pickled PickledDataset` that had the pickled dataframes and then tried converting them over to `PartitionedDataset` of `pandas ParquetDataset`

Kevin Mills · Answer

Then tried just a single `pandas ParquetDataset`

Kevin Mills · Answer

but if it is just the two datasets right now that makes sense

Kevin Mills · Answer

but one of the nodes has a CSV input Is there a size restriction

datajoely · Answer

yeah but we should do better here

datajoely · Answer

Kevin Mills · Answer

No worries You guys are doing great in our eyes The product gets better and better slightly smiling face

datajoely · Answer

there is an `n rows` flag

Kevin Mills · Answer

Thanks that worked slightly smiling face

Kevin Mills · Answer

Do you happen to know if there is a roadmap that has if when the other datasets might be available do you know if `PartitionedDataset` will ever show up with a preview

datajoely · Answer

So the best thing you can do is a raise an issue on `kedro viz` repo this is exactly the kind of feature we ve held off fleshing out since we wanted to gauge demand first

Kevin Mills · Answer

Perfect Will do

datajoely · Answer

when it comes to partitioned dataset I think we need to design it a bit first what would you like to see The latest partition All partitions etc

Kevin Mills · Answer

Similar to the current preview based on the dataset type but maybe have a list of the files and when you select one the preview is loaded

Kevin Mills · Answer

ill get an issue opened tonight when i get home with details for this and other data sets too

Kevin Mills · Answer

thanks joel

Nok Lam Chan · Answer

Awesome Keep opening issues

Nero Okwa · Answer

Thanks < Kevin Mills> for the feedback and opening the issue I have some follow up questions slightly smiling face 1 How does the dataset preview feature impact your team s workflow 2 Besides `PartitionedDataset` which other datasets do you commonly use in your workflow 3 For the `n rows` what size would be ideal for you It would great to have a brief user feedback interview to explore your experience with Kedro Viz this feature and any other pain points slightly smiling face