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This directory contains an example application implemented using libpmemobj.
The *mapcli* application is a simple CLI application which uses:
* two implementations of hashmap:
** hashmap_atomic - hashmap using atomic API of libpmemobj
** hashmap_tx - hashmap using tx API of libpmemobj
* four implementations of tree maps:
** ctree - Crit-Bit using tx API of libpmemobj
** btree - B-tree using tx API of libpmemobj
** rtree - Radix-tree using tx API of libpmemobj
** rbtree - red-black tree using tx API of libpmemobj
Usage:
$ ./mapcli ctree|btree|rtree|rbtree|hashmap_atomic|hashmap_tx <file> [<RNG seed>]
The first argument specifies which map should be used.
The file will either be created if it doesn't exist or opened if it contains
a valid pool.
The third argument specifies seed for RNG - the seed is utilized by both
implementations of hashmap.
The application expects one of the below commands on standard input:
h - help
i $value - insert $value
r $value - remove $value
c $value - check $value, returns 0/1
n $value - insert $value random values
p - print all values
d - print debug info
b - rebuild
q - quit
** NOTE: **
Please note that some of functions may not be implemented by all types of map.
In such case the application will abort with proper message.
** DEPENDENCIES: **
In order to build kv_server you need to install libuv development
package.
rpm-based systems : libuv-devel
dpkg-based systems: libuvX-dev (where X is the API/ABI version)