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19 lines
902 B
Plaintext
19 lines
902 B
Plaintext
LevelDB is a fast key-value storage library written at Google that provides an
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ordered mapping from string keys to string values.
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Features:
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- Keys and values are arbitrary byte arrays.
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- Data is stored sorted by key.
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- Callers can provide a custom comparison function to override the sort order.
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- The basic operations are Put(key,value), Get(key), Delete(key).
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- Multiple changes can be made in one atomic batch.
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- Users can create a transient snapshot to get a consistent view of data.
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- Forward and backward iteration is supported over the data.
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- Data is automatically compressed using the Snappy compression library.
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- External activity (file system operations etc.) is relayed through a virtual
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interface so users can customize the operating system interactions.
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- Detailed documentation about how to use the library is included with the
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source code.
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WWW: http://code.google.com/p/leveldb/
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