Description Usage Arguments Details Value Author(s) Examples
HDFS
creates a new HDFS connection that can be used
to read files from HDFS.
1 |
path |
path of the file in HDFS |
mode |
mode to use for auto-open |
fs |
optional, FileSystem object |
buffer |
buffer size to use for pre-loading the data |
HDFS
creates a connection that can be used for reading files
from HDFS (currently write is unimplemented). The connection can be
opened either for text reading "r"
or for binary reads
"rb"
.
The buffer
parameter specifies the size (in bytes) of the
buffer used to read the data.
HDFS connection
Simon Urbanek
1 2 3 4 5 6 | ## Not run:
f <- HDFS("/projects/foo/bar", "r")
d <- read.table(f, stringsAsFactors=FALSE)
close(f)
## End(Not run)
|
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