https://github.com/mrcsparker/rrocksdb

rocksdb wrapper for R
https://github.com/mrcsparker/rrocksdb

r rocksdb wrapper

Last synced: 4 months ago
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rocksdb wrapper for R

• Host: GitHub
• URL: https://github.com/mrcsparker/rrocksdb
• Owner: mrcsparker
• License: lgpl-3.0
• Created: 2015-10-12T04:27:44.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2018-10-11T05:05:30.000Z (about 7 years ago)
• Last Synced: 2025-02-28T18:42:48.889Z (10 months ago)
• Topics: r, rocksdb, wrapper
• Language: C++
• Size: 25.4 KB
• Stars: 6
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# rrocksdb

Initial checkin of a RocksDB (http://rocksdb.org) wrapper for R.

```R

loadModule("rrocksdb", TRUE)

runRRocksDB <- function() {

  db <- new(rrocksdb::DB, "/tmp/foo.db")

  print(db)

  db$put("name", "Bar")

  print(db$get("name"))

  batch <- new(rrocksdb::WriteBatch)

  for(i in 1:1000) {

    batch$put(paste("name", i), paste("Chris", i))

  }

  db$write(batch)

  iterator <- db$iterator()

  while (iterator$valid()) {

    print(paste(iterator$key, " : ", iterator$value))

    iterator$moveNext()

  }

  s <- db$createColumnFamily("column_family")

}

sampleLoad <- function() {

  runRRocksDB()

  invisible(gc())

}

```