ConcurrentModificationException or NegativeArraySizeException Being Thrown When Running Index-backed Queries (Doc ID 1450680.1)

Last updated on JULY 09, 2017

Applies to:

Oracle Coherence - Version 3.6.0 to 3.7.1.6 [Release AS10g]
Information in this document applies to any platform.
After having a memory issue first, Coherence cluster might experience issues that make the cluster unstable with nodes leaving and joining back the cluster continuously. Some other issues observed were stuck entry processors, never ending redistribution and mass node departures.

Symptoms

The exceptions below are logged in the logs files (excerpts are from the 3.6.0.5 log files).

Cause

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