Dealing with large databases on Redis is quite painful so we build these utils that are based on the SCAN operation so they will not block your database. We will continue adding new operations as soon as we find it necessary. Feel free to report any bugs or contribute with new operations.
Safely counts keys matching a patters on Redis.
npm install
chmod +x ./count.js./count.js [-h] [-p] [--pattern]-hRedis hostname [127.0.0.1]-pRedis port [6379]--patternGlob pattern [*]
Safely sets expiration for keys matching a patters on Redis. This operation will override any expiration set on the keys.
npm install
chmod +x ./expire.js./expire.js [-h] [-p] [--pattern] [--time]-hRedis hostname [127.0.0.1]-pRedis port [6379]--patternGlob pattern [*]--timeExpiration time in seconds [7776000]
Migrates keys matching a pattern from one Redis to another. This procedure involves two scripts:
- Download keys and its values matching a pattern from origin Redis.
- Upload keys to destination Redis
Be aware that this procedure will remove all expires.
npm install
chmod +x ./download.js
chmod +x ./upload.js./download.js [-h] [-p] [--pattern] [--filename]-horigin Redis hostname [127.0.0.1]-porigin Redis port [6379]--patternGlob pattern [*]--filenameFilename of the json [dump.json]
./upload.js [-h] [-p] [--filename]-hdestination Redis hostname [127.0.0.1]-pdestination Redis port [6379]--filenameFilename of the json [dump.json]
Get the oldest idle time.
npm install
chmod +x ./oldest.js./oldest.js [-h] [-p]-hRedis hostname [127.0.0.1]-pRedis port [6379]