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sparklyr
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> flights_tbl | |
Source: query [3.368e+05 x 19] | |
Database: spark connection master=yarn-client app=sparklyr local=FALSE | |
year month day dep_time sched_dep_time dep_delay arr_time sched_arr_time | |
<int> <int> <int> <int> <int> <dbl> <int> <int> | |
1 2013 1 1 517 515 2 830 819 | |
2 2013 1 1 533 529 4 850 830 | |
3 2013 1 1 542 540 2 923 850 | |
4 2013 1 1 544 545 -1 1004 1022 | |
5 2013 1 1 554 600 -6 812 837 | |
6 2013 1 1 554 558 -4 740 728 | |
7 2013 1 1 555 600 -5 913 854 | |
8 2013 1 1 557 600 -3 709 723 | |
9 2013 1 1 557 600 -3 838 846 | |
10 2013 1 1 558 600 -2 753 745 | |
# ... with 3.368e+05 more rows, and 11 more variables: arr_delay <dbl>, | |
# carrier <chr>, flight <int>, tailnum <chr>, origin <chr>, dest <chr>, | |
# air_time <dbl>, distance <dbl>, hour <dbl>, minute <dbl>, time_hour <dbl> | |
> nycflights13::flights | |
# A tibble: 336,776 <U+00D7> 19 | |
year month day dep_time sched_dep_time dep_delay arr_time sched_arr_time | |
<int> <int> <int> <int> <int> <dbl> <int> <int> | |
1 2013 1 1 517 515 2 830 819 | |
2 2013 1 1 533 529 4 850 830 | |
3 2013 1 1 542 540 2 923 850 | |
4 2013 1 1 544 545 -1 1004 1022 | |
5 2013 1 1 554 600 -6 812 837 | |
6 2013 1 1 554 558 -4 740 728 | |
7 2013 1 1 555 600 -5 913 854 | |
8 2013 1 1 557 600 -3 709 723 | |
9 2013 1 1 557 600 -3 838 846 | |
10 2013 1 1 558 600 -2 753 745 | |
# ... with 336,766 more rows, and 11 more variables: arr_delay <dbl>, | |
# carrier <chr>, flight <int>, tailnum <chr>, origin <chr>, dest <chr>, | |
# air_time <dbl>, distance <dbl>, hour <dbl>, minute <dbl>, time_hour <dttm> |
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> devtools::install_github("rstudio/sparklyr") | |
... | |
> require(sparklyr) | |
Loading required package: sparklyr | |
> sc <- spark_connect(master = "yarn-client", version = "1.6.1") | |
> library(dplyr) | |
> src_tbls(sc) |
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