Installing LevelDB on Ubuntu 18.04 and Ubuntu 16.04

Установка LevelDB на Ubuntu

LevelDB is a high-performance key/value developed by Corporation.



Install the archiving utility:

sudo apt-get install libsnappy-dev libleveldb-dev

With this command, we installed LevelDB, now we need to test the performance. For this we need Python-pip.

Install Python-pip:

sudo apt-get install python-pip

Install the interface for interacting with LevelDB:

pip install leveldb-cli

Now let’s check. Let’s create a new database:

leveldb create -d newdb.db

Insert the hello key into with the world value:

leveldb put hello world -d newdb.db

Next, we turn to the hello key, which will result in a world result:

leveldb get hello -d newdb.db

Remove the hello key:

leveldb delete hello -d newdb.db

Let’s try to get the hello key:

leveldb get hello -d newdb.db

Error: key hello does not exist

In general, it looks like this:

Тестирование работоспособности LevelDB


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