Table is Full Error for NDBCluster Due to IndexMemory Despite Free Memory After Increasing the Number of LDM/LQH Threads; Got Error 625 'Out of Memory in Ndb Kernel, Hash Index Part (Increase IndexMemory)' from NDB (Doc ID 1942737.1)

Last updated on MARCH 08, 2017

Applies to:

MySQL Cluster - Version 6.3 and later
Information in this document applies to any platform.

Symptoms

When executing a statement that causes the amount of IndexMemory to change following error occurs:

 

Changes

The number of LDM (also known as LQH) threads was increased. This can happen either due to changing MaxNoOfExecutionThreads or ThreadConfig.

Cause

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