Main Thread Cpu Usage On Master Datanode Increases To 100% With Latency Burst

(Doc ID 2271692.1)

Last updated on MAY 30, 2017

Applies to:

MySQL Cluster - Version 7.4 to 7.6 [Release 7.4 to 7.0]
Information in this document applies to any platform.


CPU usage of the main thread by the DBDIH master block as the end of a local checkpoint could approach 100% in certain cases where the database had a very large number of fragment replicas.

a. threadstat


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