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From Amit Pundir <amitpun...@gmail.com>
Subject Out of memory in client node freezes complete cluster
Date Wed, 08 Nov 2017 19:33:49 GMT
Hi,
I am using Ignite 2.0. I have observed that if there is an out of memory
error on any Ignite client node, the complete cluster becomes unresponsive. 

A few details about my caches/operations -
1. Atomicity mode - Transactional
2. Locking - Pessimistic with repeatable read.


Is this expected to happen? If so, what are the options to ensure cluster
availability besides restarting the nodes and allocate large enough memory
to all the nodes to avoid OOM at every cost?


Thanks



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