Percona Server for MongoDB 3.4.19-2.17 Is Now Available

Percona Server for MongoDB

Percona announces the release of Percona Server for MongoDB 3.4.19-2.17 on February 19, 2019. Download the latest version from the Percona website or the Percona Software Repositories.

Percona Server for MongoDB 3.4 is an enhanced, open source, and highly-scalable database that is a fully-compatible, drop-in replacement for MongoDB 3.4 Community Edition. It supports MongoDB 3.4 protocols and drivers.

Percona Server for MongoDB extends MongoDB Community Edition functionality by including the Percona Memory Engine and MongoRocks storage engines, as well as several enterprise-grade features:

Percona Server for MongoDB requires no changes to MongoDB applications or code. This release is based on MongoDB 3.4.19.

In this release, Percona Server for MongoDB supports the ngram full-text search engine. Thanks to Sunguck Lee (@SunguckLee) for this contribution. To enable the ngram full-text search engine, create an index passing ngram to the default_language parameter:

mongo > db.collection.createIndex({name:"text"}, {default_language: "ngram"})

New Features

  • PSMDB-250: The ngram full-text search engine has been added to Percona Server for MongoDB.Thanks to Sunguck Lee (@SunguckLee) for this contribution.

Bugs Fixed

  • PSMDB-272mongos could crash when running the createBackup command.

Other bugs fixed: PSMDB-247

The Percona Server for MongoDB 3.4.19-2.17 release notes are available in the official documentation.

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