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Questions - jcache

JCache Hazelcast embedded does not scale

Hello, Stackoverflow Community. I have a Spring Boot application that uses Jcache with Hazelcast implementation as a cache Framework. Each Hazelcast node has 5 caches with the size of 50000 elements e...
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Anton Skripin

spring

hazelcast

jcache

Votes: 0

Answers: 1

Latest Answer

If you do the math: 4s / 250 000 lookups is 0.016 ms per local lookup. This seems rather high, but let's take that. When you add a single node then the data gets partitioned and half of the requests w...
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František Hartman

Hazelcast - distributed data structure state of other members / monitoring consistency corruption

I have a distributed IMap (exposed through a JCache implementation). When I access it, I get the data of the requesting member. I wish to see the state of this dataset in other members in order to deb...
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Ido Gal

hazelcast

distributed-caching

hazelcast-imap

jcache

Votes: 0

Answers: 1

Latest Answer

A runnable/callable that is HazelcastInstanceAware can invoke localKeySet(). This would give it access to the subset of keys stored on each node. If read-from-backup is enabled, when that same runnabl...
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Neil Stevenson

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