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https://issues.apache.org/jira/browse/HADOOP-8815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462018#comment-13462018
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Brandon Li commented on HADOOP-8815:
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Thanks! Uploaded a new patch with recommended hashcode implementation.
> RandomDatum overrides equals(Object) but no hashCode()
> ------------------------------------------------------
>
> Key: HADOOP-8815
> URL: https://issues.apache.org/jira/browse/HADOOP-8815
> Project: Hadoop Common
> Issue Type: Improvement
> Components: test
> Affects Versions: 3.0.0
> Reporter: Brandon Li
> Assignee: Brandon Li
> Priority: Minor
> Attachments: HADOOP-8815.patch, HADOOP-8815.patch
>
>
> Override equal() but not hashCode() is a violation of the general contract
> for Object.hashCode will occur, which can have unexpected repercussions when
> this class is in conjunction with all hash-based collections.
> This test class is used in multiple places, so it may be worth fixing.
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