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John Vines commented on ACCUMULO-1051: -------------------------------------- Won't there be a sizable performance impact by switching it to a TreeSet, given how we check users Authorizations as we iterate over key value pairs? > Authorizations has inconsistent serialization > --------------------------------------------- > > Key: ACCUMULO-1051 > URL: https://issues.apache.org/jira/browse/ACCUMULO-1051 > Project: Accumulo > Issue Type: Bug > Components: client > Reporter: Christopher Tubbs > Assignee: Kevin Faro > Priority: Trivial > Labels: newbie > Fix For: 1.5.0 > > Attachments: accumulo-1051.patch > > > The same set of authorizations may not serialize to the same value each time, > if specified in a different order when constructed (like new > Authorizations("a", "b") and new Authorizations("b", "a")), because > serialization reproducibility depends on the insert order in the underlying > HashSet. > So, one could get the following to happen: > {code:java} > true == auths1.equals(auths2) && > !auths1.serialize().equals(auths2.serialize()); > {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira