M R/aaa.r => R/aaa.r +1 -5
@@ 2,12 2,8 @@ utils::globalVariables(c("error", "everything", "isDirectory", "name", "params",
make_server <- function(drill_con) {
- ret <- sprintf("%s://%s:%s",
+ sprintf("%s://%s:%s",
ifelse(drill_con$ssl[1], "https", "http"),
drill_con$host, drill_con$port)
- message(ret)
-
- ret
-
}
M R/query.r => R/query.r +7 -6
@@ 2,14 2,16 @@
#'
#' @param drill_con drill server connection object setup by \code{drill_connection()}
#' @param query query to run
-#' @param uplift automatically run \code{drill_uplift()} on the result?
-#' @param .progress if \code{TRUE} then ask \code{httr::PSOT} to display a progress bar
+#' @param uplift automatically run \code{drill_uplift()} on the result? (default: \code{TRUE})
+#' @param .progress if \code{TRUE} (default if in an interactive session) then ask
+#' \code{httr::POST} to display a progress bar
#' @references \href{https://drill.apache.org/docs/}{Drill documentation}
#' @export
#' @examples \dontrun{
-#' drill_con() %>% drill_query("SELECT * FROM cp.`employee.json` limit 5")
+#' drill_con() %>%
+#' drill_query("SELECT * FROM cp.`employee.json` limit 5")
#' }
-drill_query <- function(drill_con, query, uplift=TRUE, .progress=FALSE) {
+drill_query <- function(drill_con, query, uplift=TRUE, .progress=interactive()) {
drill_server <- make_server(drill_con)
@@ 32,8 34,7 @@ drill_query <- function(drill_con, query, uplift=TRUE, .progress=FALSE) {
message(sprintf("Query ==> %s\n%s\n", gsub("[\r\n]", " ", query), out$errorMessage))
invisible(out)
} else {
- if (uplift) out <- drill_uplift(out)
- out
+ if (uplift) drill_uplift(out)
}
}
M README.md => README.md +2 -12
@@ 67,15 67,12 @@ packageVersion("sergeant")
dc <- drill_connection()
drill_active(dc)
-#> http://localhost:8047
#> [1] TRUE
drill_version(dc)
-#> http://localhost:8047
-#> [1] "1.9.0"
+#> NULL
drill_storage(dc)$name
-#> http://localhost:8047
#> [1] "cp" "dfs" "hbase" "hive" "kudu" "mongo" "s3"
```
@@ 83,7 80,6 @@ Working with the built-in JSON data sets:
``` r
drill_query(dc, "SELECT * FROM cp.`employee.json` limit 100")
-#> http://localhost:8047
#> Parsed with column specification:
#> cols(
#> store_id = col_integer(),
@@ 120,7 116,6 @@ drill_query(dc, "SELECT * FROM cp.`employee.json` limit 100")
#> # education_level <chr>, first_name <chr>, position_id <int>
drill_query(dc, "SELECT COUNT(gender) AS gender FROM cp.`employee.json` GROUP BY gender")
-#> http://localhost:8047
#> Parsed with column specification:
#> cols(
#> gender = col_integer()
@@ 132,7 127,6 @@ drill_query(dc, "SELECT COUNT(gender) AS gender FROM cp.`employee.json` GROUP BY
#> 2 554
drill_options(dc)
-#> http://localhost:8047
#> # A tibble: 105 × 4
#> name value type kind
#> * <chr> <chr> <chr> <chr>
@@ 149,7 143,6 @@ drill_options(dc)
#> # ... with 95 more rows
drill_options(dc, "json")
-#> http://localhost:8047
#> # A tibble: 7 × 4
#> name value type kind
#> <chr> <chr> <chr> <chr>
@@ 167,7 160,6 @@ Working with parquet files
``` r
drill_query(dc, "SELECT * FROM dfs.`/usr/local/drill/sample-data/nation.parquet` LIMIT 5")
-#> http://localhost:8047
#> Parsed with column specification:
#> cols(
#> N_COMMENT = col_character(),
@@ 189,7 181,6 @@ Including multiple parquet files in different directories (note the wildcard sup
``` r
drill_query(dc, "SELECT * FROM dfs.`/usr/local/drill/sample-data/nations*/nations*.parquet` LIMIT 5")
-#> http://localhost:8047
#> Parsed with column specification:
#> cols(
#> N_COMMENT = col_character(),
@@ 226,7 217,6 @@ select columns[2] as city, columns[4] as lon, columns[3] as lat
)
)
")
-#> http://localhost:8047
#> Parsed with column specification:
#> cols(
#> city = col_character(),
@@ 252,7 242,7 @@ library(sergeant)
library(testthat)
date()
-#> [1] "Mon Dec 5 10:12:22 2016"
+#> [1] "Mon Dec 5 10:27:10 2016"
test_dir("tests/")
#> testthat results ========================================================================================================
M man/drill_query.Rd => man/drill_query.Rd +6 -4
@@ 4,23 4,25 @@
\alias{drill_query}
\title{Submit a query and return results}
\usage{
-drill_query(drill_con, query, uplift = TRUE, .progress = FALSE)
+drill_query(drill_con, query, uplift = TRUE, .progress = interactive())
}
\arguments{
\item{drill_con}{drill server connection object setup by \code{drill_connection()}}
\item{query}{query to run}
-\item{uplift}{automatically run \code{drill_uplift()} on the result?}
+\item{uplift}{automatically run \code{drill_uplift()} on the result? (default: \code{TRUE})}
-\item{.progress}{if \code{TRUE} then ask \code{httr::PSOT} to display a progress bar}
+\item{.progress}{if \code{TRUE} (default if in an interactive session) then ask
+\code{httr::POST} to display a progress bar}
}
\description{
Submit a query and return results
}
\examples{
\dontrun{
-drill_con() \%>\% drill_query("SELECT * FROM cp.`employee.json` limit 5")
+drill_con() \%>\%
+ drill_query("SELECT * FROM cp.`employee.json` limit 5")
}
}
\references{