| from_unixtime {SparkR} | R Documentation |
Converts the number of seconds from unix epoch (1970-01-01 00:00:00 UTC) to a string representing the timestamp of that moment in the current system time zone in the given format.
## S4 method for signature 'Column' from_unixtime(x, format = "yyyy-MM-dd HH:mm:ss") from_unixtime(x, ...)
x |
a Column of unix timestamp. |
format |
the target format. See Customizing Formats for available options. |
... |
further arguments to be passed to or from other methods. |
from_unixtime since 1.5.0
Other datetime_funcs: add_months,
add_months,
add_months,Column,numeric-method;
date_add, date_add,
date_add,Column,numeric-method;
date_format, date_format,
date_format,Column,character-method;
date_sub, date_sub,
date_sub,Column,numeric-method;
datediff, datediff,
datediff,Column-method;
dayofmonth, dayofmonth,
dayofmonth,Column-method;
dayofyear, dayofyear,
dayofyear,Column-method;
from_utc_timestamp,
from_utc_timestamp,
from_utc_timestamp,Column,character-method;
hour, hour,
hour,Column-method; last_day,
last_day,
last_day,Column-method;
minute, minute,
minute,Column-method;
months_between,
months_between,
months_between,Column-method;
month, month,
month,Column-method;
next_day, next_day,
next_day,Column,character-method;
quarter, quarter,
quarter,Column-method;
second, second,
second,Column-method;
to_date, to_date,
to_date,Column-method;
to_utc_timestamp,
to_utc_timestamp,
to_utc_timestamp,Column,character-method;
unix_timestamp,
unix_timestamp,
unix_timestamp,
unix_timestamp,
unix_timestamp,Column,character-method,
unix_timestamp,Column,missing-method,
unix_timestamp,missing,missing-method;
weekofyear, weekofyear,
weekofyear,Column-method;
window, window,
window,Column-method; year,
year, year,Column-method
## Not run:
##D from_unixtime(df$t)
##D from_unixtime(df$t, 'yyyy/MM/dd HH')
## End(Not run)