Yukti Kaura
Reputation: 55
Partition Count in Hazelcast
Can we set the partition count of HazelCast IMap equal to number of nodes in the cluster?
What are the pitfalls? I understand parallelism could be one.
Upvotes: 1
Views: 313
Answers (1)
mdogan
Reputation: 1949
- As a consequence of single parallelism on a node, CPU won't be utilized well.
- If a new node is added, then it won't get assigned any partitions.
- If a node crashes, one of the remaining nodes will have two partitions, hence double CPU and memory load.
Upvotes: 1
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