Description Usage Arguments Value See Also Examples
Get the chunk count of a mongo.gridfile. This is the number of chunks into which the gridfile is broken up on the server.
1 | mongo.gridfile.get.chunk.count(gridfile)
|
gridfile |
A (mongo.gridfile) object. |
(integer) The chunk count of gridfile
mongo.gridfs
,
mongo.gridfs.find
,
mongo.gridfile,
mongo.gridfile.get.descriptor
,
mongo.gridfile.get.filename
,
mongo.gridfile.get.length
,
mongo.gridfile.get.chunk.size
,
mongo.gridfile.get.content.type
,
mongo.gridfile.get.upload.date
,
mongo.gridfile.get.md5
,
mongo.gridfile.get.metadata
,
mongo.gridfile.get.chunk
,
mongo.gridfile.get.chunks
,
mongo.gridfile.read
,
mongo.gridfile.seek
,
mongo.gridfile.pipe
.
1 2 3 4 5 6 7 8 9 10 11 12 13 | mongo <- mongo.create()
if (mongo.is.connected(mongo)) {
gridfs <- mongo.gridfs.create(mongo, "grid")
mongo.gridfs.store.file(gridfs, "tests/test.R", "test.R")
gf <- mongo.gridfs.find(gridfs, "test.R")
if( !is.null(gf)){
print(mongo.gridfile.get.chunk.count(gf))
mongo.gridfile.destroy(gf)
}
mongo.gridfs.destroy(gridfs)
}
|
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