stardog file split
Description
Splits a given RDF file to multiple files
Usage
stardog file split [ -b <byteCount[k|m]> ] [ --compression <Compression> ] [ {-f | --format} <rdf format> ] [ --prefix <prefix> ] [ --suffix <suffix> ] [ -t <tripleCount> ] [--] <inputFile>
Options
| Name, shorthand | Description |
|---|---|
-b <byteCount[k|m]> | Create smaller files byteCount bytes in length. Suffix ‘k’, ‘m’, or ‘g’ can be used after the byteCount to indicate kilobyte, megabyte, or gigabyte respectively. |
--compression <Compression> | Compression format [GZIP, BZ2] for the exported data. |
-f <rdf format>, --format <rdf format> | RDF Format for the output. The supported formats are NTRIPLES, RDF/XML, TURTLE, PRETTY_TURTLE, TRIG, N3, NQUADS, JSONLD. By default output files will have same format as input file. |
--prefix <prefix> | Prefix for the output file names. By default the name of the input file is used as the prefix. |
--suffix <suffix> | Number of letters to form the suffix of the file name. |
-t <tripleCount> | Create smaller files with tripleCount triples |
-- | This option can be used to separate command-line options from the list of argument(s). (Useful when an argument might be mistaken for a command-line option) |
<inputFile> | Input file to split. |
Examples
Splits input file into files with 10K triples each.
$ stardog file split -t 10K input.rdf
Splits input file to 2MB files. The output files will be gzip-compressed Turtle files.
$ stardog file split -b 2M input.ttl.gz
Splits input file to 1M triples. The output files will be in bzip-compressed N-Triples format and named out001.nt.bz2, out002.nt.bz2, and so on
$ stardog file split -t 1M --prefix out --suffix 3 --format nt --compressed bz2 input.ttl