Percona Server for MongoDB 4.2.7-7

Percona Server for MongoDB 4.2.7-7

Date:June 4, 2020
Installation:Installing Percona Server for MongoDB

Percona Server for MongoDB 4.2.7-7 is an enhanced, open source, and highly-scalable database that is a fully-compatible, drop-in replacement for MongoDB 4.2.7 Community Edition. It supports MongoDB 4.2.7 protocols and drivers.

New Features

  • PSMDB-587: Add options to control the size of several WiredTiger hash arrays concerned with data handles and one for session cursor cache
  • PSMDB-616: Add “txn_checkpoint_prepare_time” and “txn_checkpoint_tree_helper_time” wiredTiger.transaction stats

Bugs Fixed

  • PSMDB-600: Fix leak of dhandle session_inuse counter in __evict_walk through ‘error’ early loop exit logic
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Percona Server for MongoDB Series

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