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When I try connecting to Spark master (standalone) via
`sc
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Hello there, I am trying to stream data from Kafka v2.5.0 with Spark v2.4.5 and SparklyR v1.2.
I am getting an error: **Error in stream_validate(.) : java.lang.AbstractMethodError**
when I try to se…
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For the Whack-A-Mole VR dashboard, we want to visualize how players have moved their controller while playing. I made a sketch of how we envision this below:
![image](https://user-images.githubuser…
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Please consider adding a warning to `axe_*.default()` methods that the package, which created the object (and might contain more specific `axe_*` methods) is not loaded.
I ran into this while tryin…
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I'm a big fan of a good visualisation. I'm going to start thinking about some possible visualisations using [[R] and Shinyapps](https://shiny.rstudio.com/gallery/). Any assistance and ideas welcomed o…
TS404 updated
4 years ago
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I wanted to add leading zeros in sparklyr using spark_apply. However I run into a strange error, when executing the last line of the code below:
`Error in file(con, "r") : cannot open the connectio…
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Usually, `glimpse` or `collect` triggers this warning:
```
Warning message:
In sdf_collect_static(object, impl, ...) :
NAs introduced by coercion to integer range
```
The warning message is …
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Hi, I'm having difficulties reading a parquet file from a AWS S3 bucket. Here's my code:
```r
library("sparklyr")
library("dplyr")
conf % invoke("set","fs.s3a.access.key", Sys.getenv("AccessKe…
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Hi all,
I am working on Rstudio server and developing shiny application in my session.
Unfortunately I am unable to render perfectly on the server, but on my local environment, it's fine.
Looki…
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improving the regex that we use to detect d3 modules
```javascript
/(d3-[\w-]*)(?=\.)/
```
https://regexr.com/
![screen shot 2018-08-26 at 1 13 09 am](https://user-images.githubusercontent…