Performance Degradation With MySQL Cluster After Disabling or Dropping the Index Statistics (Doc ID 1936832.1)

Last updated on MARCH 08, 2017

Applies to:

MySQL Cluster - Version 7.2 and later
Information in this document applies to any platform.

Symptoms

After disabling or dropping the NDB index statistics, the performance become worse than normal.

 

Changes

Either of the following changes were made:

  1. disabled the index statistics from the SQL node:
     

Cause

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