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59 lines
1.3 KiB
59 lines
1.3 KiB
rust-rocksdb
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============
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### running
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Install RocksDB. rust-rocksdb has been tested with version 3.8.1 on linux and windows.
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###### Cargo.toml
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```rust
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[dependencies]
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rocksdb = "~0.0.1"
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```
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###### Code
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```rust
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extern crate rocksdb;
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use rocksdb::RocksDB;
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fn main() {
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match RocksDB::open_default("/path/for/rocksdb/storage") {
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Ok(db) => {
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db.put(b"my key", b"my value");
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db.get(b"my key").map( |value| {
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match value.to_utf8() {
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Some(v) =>
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println!("retrieved utf8 value {}", v),
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None =>
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println!("did not read valid utf-8 out of the db"),
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}
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})
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.on_absent( || { println!("value not found") })
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.on_error( |e| { println!("error retrieving value: {}", e) });
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db.delete(b"my key");
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db.close();
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},
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Err(e) => panic!(e),
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}
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}
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```
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### status
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- [x] basic open/put/get/delete/close
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- [x] linux support
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- [x] rocksdb compiled via cargo
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- [x] OSX support
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- [ ] rustic merge operator
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- [ ] batch
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- [ ] iterator
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- [ ] range
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- [ ] create/release snapshot
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- [ ] column family operations
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- [ ] compaction filter, style
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- [ ] LRU cache
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- [ ] destroy/repair
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- [ ] comparator
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- [ ] slicetransform
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- [ ] windows support
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Feedback and pull requests welcome!
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