Comment on Why Java's Object.hashCode() is unsafe for use in distributed systemsComments−ddlatham14yIn fact, in Oracle JVMs Java enum hashCode() values are almost never the same across JVM instances. This has bitten me in the past for Hadoop MapReduce jobs specifically.
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In fact, in Oracle JVMs Java enum hashCode() values are almost never the same across JVM instances. This has bitten me in the past for Hadoop MapReduce jobs specifically.