pool::dbPool() + sparklyr connection management
|
|
1
|
557
|
April 19, 2020
|
SparklyR error Error in if (n > 0) c(NA_integer_, -n) else integer(): missing value where TRUE/FALSE needed
|
|
1
|
606
|
April 16, 2020
|
Reading data into Spark with sparklyr
|
|
1
|
504
|
March 18, 2020
|
Write nested dataframes to binary format (eg parquet via arrow or to Avro/ORC via ?)
|
|
1
|
1951
|
February 15, 2020
|
sparklyr + rlang: passing strings to rename a tbl_spark object
|
|
2
|
860
|
January 24, 2020
|
Run an R package function in Spark
|
|
1
|
653
|
January 16, 2020
|
Specifying StreamingContext Duration in sparklyr
|
|
1
|
548
|
December 25, 2019
|
sparklyr + dplyr + rlang: Error during wrapup: object "column" not found
|
|
4
|
1349
|
December 6, 2019
|
What is the difference between working on R directly and working with sparklyr?
|
|
7
|
1447
|
November 19, 2019
|
confidence & prediction intervals for sparklyr ml regressions
|
|
1
|
525
|
November 19, 2019
|
Sparklyr Package
|
|
2
|
501
|
November 19, 2019
|
ml_gradient_boosted_trees and ml_decision_tree don't work in an ml_pipeline
|
|
1
|
578
|
November 13, 2019
|
sparklyr: Worker failed to run rscript: java.io.IOException: Cannot run program "Rscript" (in directory "."): error=2, No such file or directory
|
|
2
|
2301
|
October 10, 2019
|
Spark error while ingesting data from RDBMS to DataLake via SparklyR
|
|
2
|
578
|
October 2, 2019
|
Find all articles ordered +-300s from the first article_id bigger or equal certain value
|
|
1
|
397
|
September 23, 2019
|
sparklyr operation failing: “No space left on device”
|
|
8
|
3632
|
September 18, 2019
|
Finance data to illustrate Sparklyr
|
|
4
|
600
|
September 11, 2019
|
sparklyr read from sql server database
|
|
2
|
4148
|
August 19, 2019
|
How to best drop / uncache a sparklyr dataframe
|
|
1
|
1536
|
September 5, 2019
|
unable to connect to Sparklyr through R on CDH
|
|
5
|
1543
|
August 21, 2019
|
dplyr scoped verbs: questions about scoped verbs' sequential execution
|
|
7
|
1033
|
August 23, 2019
|
Connect to local Spark instance on EC2
|
|
2
|
604
|
August 22, 2019
|
Apache Arrow: shared in-memory data object
|
|
3
|
1422
|
July 23, 2019
|
cross-product of two large matrices calculated in remote database or Spark
|
|
4
|
2206
|
August 6, 2019
|
Rstudio SparkUI button unresponsive while R is busy (with a spark session)
|
|
5
|
812
|
July 9, 2019
|
SparkR vs sparklyr today
|
|
10
|
6318
|
June 11, 2019
|
R-Studio connection to sparklyr (Secured HDP3.0 Cluster Kerberos, Ranger, Knox)
|
|
3
|
1420
|
June 29, 2019
|
How to Connect to Kerberized Livy With RStudio
|
|
2
|
1952
|
June 5, 2019
|
Sparklyr | Multiclass Logistic Regression issue
|
|
2
|
841
|
June 11, 2019
|
Implement one hot encoding with sparklyr
|
|
1
|
571
|
May 22, 2019
|