[
https://issues.apache.org/jira/browse/IGNITE-6749?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16218727#comment-16218727
]
Dmitriy Pavlov commented on IGNITE-6749:
----------------------------------------
Hi [~sbberkov],
could you please advice where is code located? I see in master there is
comparte of node.id() but not node.consistent().
Sincerely,
> Illegal comparsion in NodeOrderComparator
> -----------------------------------------
>
> Key: IGNITE-6749
> URL: https://issues.apache.org/jira/browse/IGNITE-6749
> Project: Ignite
> Issue Type: Bug
> Security Level: Public(Viewable by anyone)
> Components: general
> Affects Versions: 2.1
> Reporter: Alexander Belyak
> Assignee: Dmitriy Pavlov
> Fix For: 2.4
>
>
> In org.apache.ignite.internal.cluster.compare method code
> {panel}
> Object consId1 = n1.consistentId();
> Object consId2 = n2.consistentId();
> if (consId1 instanceof Comparable && consId2 instanceof Comparable) {
> return ((Comparable)consId1).compareTo(consId2);
> }
> {panel}
> check only that consId1 and consId2 is Comparable, but they may not be
> Comparable to each other. For example: String and UUID is comparable, but
> UUID.compareTo(String) throw ClassCastException.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
