santosh-d3vpl3x opened a new pull request, #37526:
URL: https://github.com/apache/spark/pull/37526
### What changes were proposed in this pull request?
This is a followup on SPARK-39895. The PR previously attempted to adjust
implementation for R as well to match signatures but that part was removed and
we only focused on getting python implementation to behave correctly.
Change supports following operations:
df <- select(read.json(jsonPath), "name", "age")
df$age2 <- df$age
df1 <- drop(df, df$age, df$name)
expect_equal(columns(df1), c("age2"))
df1 <- drop(df, list(df$age, column("random")))
expect_equal(columns(df1), c("name", "age2"))
df1 <- drop(df, list(df$age, df$name))
expect_equal(columns(df1), c("age2"))
### Why are the changes needed?
Followup on previous PR
### Does this PR introduce _any_ user-facing change?
Yes, adds support for multiple "Column" drop in R
### How was this patch tested?
Added test cases for R
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