Why Does Index Memory Grow After An NDB Restart

(Doc ID 2171820.1)

Last updated on JANUARY 11, 2017

Applies to:

MySQL Cluster - Version 7.4 and later
Information in this document applies to any platform.

Symptoms

After an ndb restart, it was reported that INDEX MEMORY increases a little.

This occurred after filling the database to ~95% (index memory at ~22%) then deleting all data, so the database is mostly empty at this point.

Changes

 MySQL cluster restart after heavy INSERTs and DELETEs

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms