Provided by: libmtbl-dev_0.5-1_amd64 bug

NAME

       mtbl - immutable sorted string library

SYNOPSIS

       #include <mtbl.h>

       gcc [flags] files -lmtbl [libraries]

DESCRIPTION

       The mtbl library provides interfaces for creating, searching, and merging Sorted String
       Table (SSTable) files in the MTBL format, which provide an immutable mapping of keys to
       values. Sorted String Tables are compact and provide fast random access to keys and key
       ranges. Keys and values are arbitrary byte arrays, and MTBL SSTables may not contain
       duplicate keys.

       The six main interfaces provided by the mtbl library are:

       mtbl_iter(3)
           Iterator objects provide a consistent interface for iterating over the key-value
           entries returned by other interfaces.

       mtbl_source(3)
           Source objects provide functions for obtaining iterators from an underlying data
           source. The mtbl_reader and mtbl_merger interfaces provide functions for obtaining
           references to a source object. The source methods return an mtbl_iter object.

       mtbl_reader(3)
           Reader objects provide read-only access to MTBL files.

       mtbl_writer(3)
           Writer objects initialize a new MTBL file from a sequence of key-value entries
           provided by the caller. Keys must be in sorted order based on lexicographical byte
           value, and keys may not be duplicated.

       mtbl_merger(3)
           Merger objects receive multiple sequences of key-value entries from one or more
           mtbl_source objects and combine them into a single, sorted sequence. The combined,
           merged output sequence is provided via the mtbl_source interface.

       mtbl_sorter(3)
           Sorter objects receive a sequence of key-value entries provided by the caller and
           return them in sorted order. The caller must provide a callback function to merge
           values in the case of entries with duplicate keys. The sorted output sequence may be
           retrieved via the mtbl_iter interface or be dumped to an mtbl_writer object.

       mtbl_fileset(3)
           Fileset objects automatically maintain an mtbl_source built on top of the mtbl_merger
           and mtbl_reader interfaces. The set of underlying mtbl_reader objects is kept
           synchronized with a "setfile" on disk listing MTBL files.

       Additionally, several utility interfaces are provided:

       mtbl_crc32c(3)
           Calculates the CRC32C checksum of a byte array.

       mtbl_fixed(3)
           Functions for fixed-width encoding and decoding of 32 and 64 bit integers.

       mtbl_varint(3)
           Functions for varint encoding and decoding of 32 and 64 bit integers.

                                            01/31/2014                                    MTBL(7)