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From Jason <fqy...@outlook.com>
Subject How to control the data unbalance among all the server nodes?
Date Mon, 25 Jul 2016 05:41:58 GMT
hi Ignite team,

1. Ignite does the data balance based on the cache partitions' balance not
the data, right? E.g. if there's data skew in some keys, how to handle?

2. RendezvousAffinityFunction cannot ensure all the nodes have the
completely same partitions and this should be an advantage to reduce the
impact of network fluctuations, such as Node leave/join, but how to control
the unbalance rate of all the nodes, say partition # in the node with max
partitions / that of min? If the max node reaches the memory limit, will it
do re-balance? Is there any config to control this, say 10%, 20%?


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