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Posted to issues@ignite.apache.org by "Ivan Daschinskiy (Jira)" <ji...@apache.org> on 2021/01/14 15:06:00 UTC

[jira] [Created] (IGNITE-13994) Rebalance huge cache for in-memory cluster

Ivan Daschinskiy created IGNITE-13994:
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             Summary: Rebalance huge cache for in-memory cluster
                 Key: IGNITE-13994
                 URL: https://issues.apache.org/jira/browse/IGNITE-13994
             Project: Ignite
          Issue Type: Test
            Reporter: Ivan Daschinskiy


There are some evidence, that rebalancing huge cache without rebalance throttling can cause OOM on supplier. We need to cover this scenario.

Scenario:
1. Start two nodes and 1 replicated cache with data region much more than heap.
2. Stop one of the node.
3. Load data to cache almost equal to size of data region.
4. Start node.

Goal is to run experiments with parameters
1. Heap size
2. Cache size
3. Rebalance batch size.
4. Rebalance throttle



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