sha2 {SparkR} | R Documentation |
Calculates the SHA-2 family of hash functions of a binary column and returns the value as a hex string.
sha2(y, x) ## S4 method for signature 'Column,numeric' sha2(y, x)
y |
column to compute SHA-2 on. |
x |
one of 224, 256, 384, or 512. |
sha2 since 1.5.0
Other misc_funcs: crc32
, hash
,
md5
,
monotonically_increasing_id
,
sha1
## Not run: sha2(df$c, 256)