GitHub - treasure-data/RTD: Simple R client for Treasure Data (original) (raw)
RTD
RTD is an official R client for Arm Treasure Data. It aims to make it simple to handle or connect from R to TD.
Since RTD covers only basic execution on TD, we recommend to use RPresto or RJDBC for querying.
Requirements
To upload data.frame from R, there are two options:
- embulk
- bulk-import
If you want to use embulk, ensure you've installed embulk and set PATH for it.
Install
As of version 0.4.1, RTD has been back to CRAN. You can install RTD as:
You can install via devtools::install_github
for the latest development version.
install.packages("devtools") # Install devtools if needed devtools::install_github("treasure-data/RTD@v0.4.1")
Or, you can use install-github.me instead like:
source("https://install-github.me/treasure-data/RTD@v0.4.1")
Example
See also RTD_example.Rmd or RPubs.
library(RTD)
client <- Td(apikey=Sys.getenv("TD_API_KEY"), endpoint=Sys.getenv("TD_API_SERVER"))
Show list of databases
list_databases(client)
Create database
create_database(client, "test")
Craete table
create_table(client, "test", "example")
Delete table
delete_table(client, "test", "example")
Upload data.frame. Target database and table will be created automatically.
td_upload(client, "test", "mtcars", mtcars)
Drop database
delete_database(client, "test")