Konstantin Dudkov created IGNITE-4571:
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Summary: Optimize futVer generations
Key: IGNITE-4571
URL: https://issues.apache.org/jira/browse/IGNITE-4571
Project: Ignite
Issue Type: Task
Reporter: Konstantin Dudkov
Assignee: Konstantin Dudkov
1. Optimize futVer generations - need to get rid of using CacheVersion in favor
of long value.
Example
org/apache/ignite/internal/processors/cache/distributed/dht/atomic/GridNearAtomicUpdateFuture.java:633
org.apache.ignite.internal.processors.cache.version.GridCacheVersionManager#next(org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion)
Result:
Need to replace cache version with random long (int), check compatibility and
messages sizes before & after and benchmark.
How:
Use thread local random. Generate ID on atomic future store and switch it to
putIfAbsent().
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