Valentin Kulichenko created IGNITE-3429:
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Summary: org.hibernate.cache.spi.CacheKey not properly serialized
by binary marshaller
Key: IGNITE-3429
URL: https://issues.apache.org/jira/browse/IGNITE-3429
Project: Ignite
Issue Type: Bug
Components: cache
Affects Versions: 1.6
Reporter: Valentin Kulichenko
Fix For: 1.7
{{org.hibernate.cache.spi.CacheKey}} is a class used as a key for all entries
in the Hibernate L2 cache. This class contains {{type}} field and custom
{{equals}} logic where the type is used as a helper and does not participate in
comparison. Instances of the same type are producing different hash codes in
different JVMs, which actually breaks comparison when binary format is used,
where byte arrays are compared.
The issue is described in more detail here:
http://stackoverflow.com/questions/38132263/apache-ignite-as-hibernate-l2-cache-storing-duplicate-entities
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